t a  e 
参考号 零件 参数
HASTINGS MANUFACTURING : 2M4978S Piston Ring
  • 1st Oil Groove: 3.00 MM
  • 1st Oil Ring Material: Steel Rail / Stainless Expander
  • 1st Oil Ring Surface Treatment: Chrome Rail
  • 2nd Groove: 1.50 MM
  • 2nd Ring Material: Grey Iron
  • 2nd Ring Surface Treatment: Phosphate
  • Cylinder Quantity: 1
  • Engine Bore (MM): 96.00 MM
  • Engine Bore (in.): 3.780 in.
  • Notes: W/Shallow Top Grv.
  • Top Groove: 1.50 MM
  • Top Ring Material: Steel
  • Top Ring Surface Treatment: Plasma Moly
HASTINGS MANUFACTURING : 2M4978 Piston Ring
  • 1st Oil Groove: 3.00 MM
  • 1st Oil Ring Material: Steel Rail / Stainless Expander
  • 1st Oil Ring Surface Treatment: Chrome Rail
  • 2nd Groove: 1.50 MM
  • 2nd Ring Material: Grey Iron
  • 2nd Ring Surface Treatment: Phosphate
  • Cylinder Quantity: 8
  • Engine Bore (MM): 96.00 MM
  • Engine Bore (in.): 3.780 in.
  • Notes: W/Shallow Top Grv.
  • Top Groove: 1.50 MM
  • Top Ring Material: Steel
  • Top Ring Surface Treatment: Plasma Moly
ENGINETECH : C96008 Piston Ring
  • Bore Diameter: 96.00
  • Number of Cylinders: 8
  • Oil Ring Thickness: 3.00 MM
  • Oil Width (MM): 3
  • Ring Outside Diameter: 3.780
  • Second Compression Ring Thickness: 1.50 MM
  • Top Compression Ring Thickness: 1.50 MM
  • Width 2 (MM): 1.5
  • Width Top (MM): 1.5
MAHLE / CLEVITE : 41859CP Piston Ring
SEALED POWER : E937K Piston Ring
  • 2nd Ring Face Design: Reverse Torsional
  • 2nd Ring Material: Grey Iron w/Phosphate Coating
  • 2nd Ring Width (MM): 1.50
  • Bore Diameter (MM): 96.00
  • Bore Size (mm): 96.00
  • Cylinder Quantity: 8
  • Oil Ring Design: 3 Piece Flex Vent
  • Oil Ring Width (MM): 3.00
  • Radial Wall Thickness - Top (in): 0.151
  • Ring Set Groove Widths (mm): 1.5 x 1.5 x 3.0
  • Top Ring Face Design: High Tensil
  • Top Ring Material: Steel w/Moly
  • Top Ring Radial Wall Thickness (in): 0.151
  • Top Ring Width (MM): 1.50
ITM ENGINE COMPONENTS : 0216837 Piston Ring
GM GENUINE : 12691926 Piston Ring
  • Height (IN): 0.6
  • Length (IN): 0.95
  • Outside Diameter (IN): 3.78
  • Outside Diameter (MM): 95.92
  • Width (IN): 0.7
HASTINGS MANUFACTURING : 4860S Piston Ring
  • 1st Oil Groove: 3.00 MM
  • 1st Oil Ring Material: Steel Rail / Stainless Expander
  • 1st Oil Ring Surface Treatment: Chrome Rail
  • 2nd Groove: 1.50 MM
  • 2nd Ring Material: Grey Iron
  • 2nd Ring Surface Treatment: Phosphate
  • Cylinder Quantity: 1
  • Engine Bore (MM): 101.60 MM
  • Engine Bore (in.): 4.000 in.
  • Notes: W/Shallow Oil Grv.
  • Top Groove: 1.50 MM
  • Top Ring Material: Grey Iron
  • Top Ring Surface Treatment: Phosphate
GM GENUINE : 88894243 Piston Ring
  • Oil Ring Thickness (In): 0.019
  • Oil Ring Thickness (mm): 0.47
  • Oil Spacer Ring Thickness (in): 0.117
  • Oil Spacer Ring Thickness (mm): 2.96
  • Ring Inside Diameter (in): 3.69
  • Ring Inside Diameter (mm): 93.72
  • Ring Material: Moly Coated Alloy Steel
  • Ring Outside Diameter (in): 4
  • Ring Outside Diameter (mm): 101.6
  • Second Compression Ring Thickness (In): 0.059
  • Second Compression Ring Thickness (mm): 1.491
  • Top Compression Ring Thickness (In): 0.059
  • Top Compression Ring Thickness (mm): 1.49
HASTINGS MANUFACTURING : 2M4860S Piston Ring
  • 1st Oil Groove: 3.00 MM
  • 1st Oil Ring Material: Steel Rail / Stainless Expander
  • 1st Oil Ring Surface Treatment: Chrome Rail
  • 2nd Groove: 1.50 MM
  • 2nd Ring Material: Grey Iron
  • 2nd Ring Surface Treatment: Phosphate
  • Cylinder Quantity: 1
  • Engine Bore (MM): 101.60 MM
  • Engine Bore (in.): 4.000 in.
  • Notes: W/Shallow Oil Grv.
  • Top Groove: 1.50 MM
  • Top Ring Material: Steel
  • Top Ring Surface Treatment: Plasma Moly
HASTINGS MANUFACTURING : 4860 Piston Ring
  • 1st Oil Groove: 3.00 MM
  • 1st Oil Ring Material: Steel Rail / Stainless Expander
  • 1st Oil Ring Surface Treatment: Chrome Rail
  • 2nd Groove: 1.50 MM
  • 2nd Ring Material: Grey Iron
  • 2nd Ring Surface Treatment: Phosphate
  • Cylinder Quantity: 8
  • Engine Bore (MM): 101.60 MM
  • Engine Bore (in.): 4.000 in.
  • Notes: W/Shallow Oil Grv.
  • Top Groove: 1.50 MM
  • Top Ring Material: Grey Iron
  • Top Ring Surface Treatment: Phosphate
SEALED POWER : E921X Piston Ring
  • 2nd Ring Face Design: Reverse Torsional
  • 2nd Ring Material: Grey Iron
  • 2nd Ring Width (MM): 1.50
  • Bore Diameter (IN): 4.0000
  • Bore Size (IN): 4.0000
  • Cylinder Quantity: 8
  • Oil Ring Design: 3 Piece Flex Vent
  • Oil Ring Width (MM): 3.00
  • Outside Diameter (IN): 4.0000
  • Ring Set Groove Widths (mm): 1.5 x 1.5 x 3.0
  • Top Ring Face Design: Reverse Torsional
  • Top Ring Material: Grey Iron
  • Top Ring Width (MM): 1.50
ITM ENGINE COMPONENTS : 0216970 Piston Ring
ENGINETECH : C10218 Piston Ring
  • Bore Diameter: 101.6
  • Number of Cylinders: 8
  • Oil Ring Thickness: 3.00 MM
  • Oil Width (MM): 3
  • Ring Outside Diameter: 4.000
  • Second Compression Ring Thickness: 1.50 MM
  • Top Compression Ring Thickness: 1.50 MM
  • Width 2 (MM): 1.5
  • Width Top (MM): 1.5
HASTINGS MANUFACTURING : 2M4860 Piston Ring
  • 1st Oil Groove: 3.00 MM
  • 1st Oil Ring Material: Steel Rail / Stainless Expander
  • 1st Oil Ring Surface Treatment: Chrome Rail
  • 2nd Groove: 1.50 MM
  • 2nd Ring Material: Grey Iron
  • 2nd Ring Surface Treatment: Phosphate
  • Cylinder Quantity: 8
  • Engine Bore (MM): 101.60 MM
  • Engine Bore (in.): 4.000 in.
  • Notes: W/Shallow Oil Grv.
  • Top Groove: 1.50 MM
  • Top Ring Material: Steel
  • Top Ring Surface Treatment: Plasma Moly
MAHLE / CLEVITE : 41858CP Piston Ring
SEALED POWER : E921K Piston Ring
  • 2nd Ring Face Design: Reverse Torsional
  • 2nd Ring Material: Grey Iron
  • 2nd Ring Width (MM): 1.50
  • Bore Diameter (IN): 4.0000
  • Bore Size (IN): 4.0000
  • Cylinder Quantity: 8
  • Oil Ring Design: 3 Piece Flex Vent
  • Oil Ring Width (MM): 3.00
  • Ring Set Groove Widths (mm): 1.5 x 1.5 x 3.0
  • Top Ring Face Design: Barrel Face
  • Top Ring Material: Steel w/Moly
  • Top Ring Width (MM): 1.50
GM GENUINE : 89017484 Piston Ring
  • Oil Ring Thickness (In): 0.019
  • Oil Ring Thickness (mm): 0.49
  • Oil Spacer Ring Thickness (in): 0.096
  • Oil Spacer Ring Thickness (mm): 2.44
  • Ring Inside Diameter (in): 3.692
  • Ring Inside Diameter (mm): 93.767
  • Ring Material: Moly Coated Alloy Steel
  • Ring Outside Diameter (in): 4.001
  • Ring Outside Diameter (mm): 101.63
  • Second Compression Ring Thickness (In): 0.059
  • Second Compression Ring Thickness (mm): 1.49
  • Top Compression Ring Thickness (In): 0.047
  • Top Compression Ring Thickness (mm): 1.19
GM GENUINE : 89017485 Piston Ring
  • Oil Ring Thickness (In): 0.02
  • Oil Ring Thickness (mm): 0.51
  • Oil Spacer Ring Thickness (in): 0.116
  • Oil Spacer Ring Thickness (mm): 2.95
  • Ring Material: PCR-278, PCR-110V, MED53A, Stainless Steel
  • Ring Outside Diameter (in): 4.021
  • Ring Outside Diameter (mm): 102.127
  • Second Compression Ring Thickness (In): 0.059
  • Second Compression Ring Thickness (mm): 1.49
  • Top Compression Ring Thickness (In): 0.047
  • Top Compression Ring Thickness (mm): 1.19
GM GENUINE : 19178307 Piston Ring
  • Oil Ring Thickness (In): 0.019
  • Oil Ring Thickness (mm): 0.49
  • Oil Spacer Ring Thickness (in): 0.096
  • Oil Spacer Ring Thickness (mm): 2.44
  • Ring Material: SAE9254, PCR1070, PCR-601-00
  • Ring Outside Diameter (in): 4.001
  • Ring Outside Diameter (mm): 101.627
  • Second Compression Ring Thickness (In): 0.059
  • Second Compression Ring Thickness (mm): 1.49
  • Top Compression Ring Thickness (In): 0.047
  • Top Compression Ring Thickness (mm): 1.19
MAHLE / CLEVITE : 42192CP Piston Ring
GM GENUINE : 55568927 Piston Ring
  • Oil Ring Thickness (In): 0.019
  • Oil Ring Thickness (mm): 0.48
  • Oil Spacer Ring Thickness (in): 0.076
  • Oil Spacer Ring Thickness (mm): 1.92
  • Ring Outside Diameter (in): 3.169
  • Ring Outside Diameter (mm): 80.5
  • Second Compression Ring Thickness (In): 0.047
  • Second Compression Ring Thickness (mm): 1.19
  • Top Compression Ring Thickness (In): 0.047
  • Top Compression Ring Thickness (mm): 1.19
GM GENUINE : 12685185 Piston Ring
  • Cylinder Quantity: 8
SEALED POWER : E1034K Piston Ring
  • 2nd Ring Face Design: Napier
  • 2nd Ring Material: Ductile Iron
  • 2nd Ring Width (MM): 1.50
  • Bore Size (mm): 103.25
  • Cylinder Quantity: 8
  • Oil Ring Design: 3 Piece Flex Vent
  • Oil Ring Width (MM): 2.50
  • Radial Wall Thickness - Top (mm): 3.45
  • Ring Set Groove Widths (mm): 1.20 x 1.50 x 2.50
  • Top Ring Face Design: Barrel Face
  • Top Ring Material: Stainless Steel w/ Moly
  • Top Ring Width (MM): 1.20
GM GENUINE : 12687779 Piston Ring
  • Cylinder Quantity: 8
  • Height (IN): 4.75
  • Length (IN): 8.55
  • Oversized Amount (in): 0.02
  • Width (IN): 8.25
SEALED POWER : E1035K Piston Ring
GM GENUINE : 12661872 Piston Ring
  • Oil Ring Thickness (In): 0.019
  • Oil Ring Thickness (mm): 0.49
  • Oil Spacer Ring Thickness (in): 0.096
  • Oil Spacer Ring Thickness (mm): 2.44
  • Ring Material: Steel, Cast Iron, Stainless Steel
  • Ring Outside Diameter (in): 4.085
  • Ring Outside Diameter (mm): 103.75
  • Second Compression Ring Thickness (In): 0.047
  • Second Compression Ring Thickness (mm): 1.19
  • Top Compression Ring Thickness (In): 0.047
  • Top Compression Ring Thickness (mm): 1.19
GM GENUINE : 12661871 Piston Ring
  • Oil Ring Thickness (In): 0.019
  • Oil Ring Thickness (mm): 0.49
  • Oil Spacer Ring Thickness (in): 0.096
  • Oil Spacer Ring Thickness (mm): 2.44
  • Ring Material: Steel, Cast Iron, Stainless Steel
  • Ring Outside Diameter (in): 4.065
  • Ring Outside Diameter (mm): 103.25
  • Second Compression Ring Thickness (In): 0.047
  • Second Compression Ring Thickness (mm): 1.19
  • Top Compression Ring Thickness (In): 0.047
  • Top Compression Ring Thickness (mm): 1.19
ENGINETECH : S89186 Piston Ring
  • Bore Diameter: 89.00
  • Number of Cylinders: 6
  • Oil Ring Thickness: 3.00 MM
  • Oil Width (MM): 3
  • Ring Outside Diameter: 3.504
  • Second Compression Ring Thickness: 1.50 MM
  • Top Compression Ring Thickness: 1.20 mm
  • Width 2 (MM): 1.5
  • Width Top (MM): 1.2
ENGINETECH : C28554 Piston Ring
ENGINETECH : S10248 Piston Ring
  • Bore Diameter: 101.6
  • Number of Cylinders: 8
  • Oil Ring Thickness: 2.50 mm
  • Oil Width (MM): 2.5
  • Ring Outside Diameter: 4.000
  • Second Compression Ring Thickness: 1.50 MM
  • Top Compression Ring Thickness: 1.20 mm
  • Width 2 (MM): 1.5
  • Width Top (MM): 1.2
SEALED POWER : E979K Piston Ring
  • 2nd Ring Face Design: Reverse Torsional
  • 2nd Ring Material: Grey Iron w/Phosphate Coating
  • 2nd Ring Width (MM): 1.50
  • Bore Diameter (IN): 4.0000
  • Bore Diameter (MM): 101.60
  • Bore Size (IN): 4.0000
  • Bore Size (mm): 101.60
  • Cylinder Quantity: 8
  • Oil Ring Design: 3 Piece Flex Vent
  • Oil Ring Width (MM): 2.50
  • Radial Wall Thickness - Top (mm): 3.660
  • Ring Set Groove Widths (mm): 1.2 x 1.5 x 2.5
  • Top Ring Face Design: Barrel Face
  • Top Ring Material: Steel w/Moly
  • Top Ring Radial Wall Thickness (MM): 3.660
  • Top Ring Width (MM): 1.20
MAHLE / CLEVITE : S41909 Piston Ring
HASTINGS MANUFACTURING : 2D4845S Piston Ring
  • 1st Oil Groove: 3.00 MM
  • 1st Oil Ring Material: Stainless Steel
  • 1st Oil Ring Surface Treatment: Nitrided
  • 2nd Groove: 2.00 MM
  • 2nd Ring Material: Ductile
  • 2nd Ring Surface Treatment: Chrome
  • Cylinder Quantity: 1
  • Engine Bore (MM): 103.00 mm
  • Engine Bore (in.): 4.055 in.
  • Top Groove: 3.00 MM
  • Top Ring Material: Stainless Steel
  • Top Ring Surface Treatment: Nitrided
HASTINGS MANUFACTURING : 2D4845 Piston Ring
  • 1st Oil Groove: 3.00 MM
  • 1st Oil Ring Material: Stainless Steel
  • 1st Oil Ring Surface Treatment: Nitrided
  • 2nd Groove: 2.00 MM
  • 2nd Ring Material: Ductile
  • 2nd Ring Surface Treatment: Chrome
  • Cylinder Quantity: 8
  • Engine Bore (MM): 103.00 mm
  • Engine Bore (in.): 4.055 in.
  • Top Groove: 3.00 MM
  • Top Ring Material: Stainless Steel
  • Top Ring Surface Treatment: Nitrided
ENGINETECH : S40568 Piston Ring
  • Bore Diameter: 103.00
  • Number of Cylinders: 8
  • Oil Ring Thickness: 3.00 MM
  • Oil Width (MM): 3.0
  • Ring Outside Diameter: 4.055
  • Second Compression Ring Thickness: 2.00 MM
  • Top Compression Ring Thickness: 3.0K
  • Width 2 (MM): 2.0
  • Width Top (MM): 3.0K
MAHLE / CLEVITE : 41909 Piston Ring
SEALED POWER : E996K Piston Ring
  • 2nd Ring Face Design: Reverse Torsional
  • 2nd Ring Width (MM): 2.00
  • Bore Diameter (MM): 103.00
  • Bore Size (mm): 103.00
  • Cylinder Quantity: 8
  • Oil Ring Design: 2 Piece Conformatic
  • Oil Ring Width (MM): 3.00
  • Ring Set Groove Widths (mm): 3.0 x 2.0 x 3.0
  • Top Ring Face Design: Key Stone
  • Top Ring Width (MM): 3.00
GM GENUINE : 12689005 Piston Ring
  • Cylinder Quantity: 4
  • Height (IN): 2.45
  • Length (IN): 3.95
  • Oil Ring Thickness (In): 0.02
  • Oil Ring Thickness (mm): 0.46
  • Outside Diameter (IN): 2.91
  • Outside Diameter (MM): 74
  • Second Compression Ring Thickness (In): 0.05
  • Second Compression Ring Thickness (mm): 1.2
  • Top Compression Ring Thickness (In): 0.05
  • Top Compression Ring Thickness (mm): 1.2
  • Volume (cu in): 0.85 cu in
  • Width (IN): 4
HASTINGS MANUFACTURING : 2C5130S Piston Ring
  • 1st Oil Groove: 2.50 mm
  • 1st Oil Ring Material: Steel Rail / Stainless Expander
  • 1st Oil Ring Surface Treatment: Chrome Rail
  • 2nd Groove: 1.50 MM
  • 2nd Ring Material: Grey Iron
  • 2nd Ring Surface Treatment: Phosphate
  • Cylinder Quantity: 1
  • Engine Bore (MM): 86.00 MM
  • Engine Bore (in.): 3.386 in.
  • Top Groove: 1.20 mm
  • Top Ring Material: Steel
  • Top Ring Surface Treatment: Chrome
HASTINGS MANUFACTURING : 2C5130 Piston Ring
  • 1st Oil Groove: 2.50 mm
  • 1st Oil Ring Material: Steel Rail / Stainless Expander
  • 1st Oil Ring Surface Treatment: Chrome Rail
  • 2nd Groove: 1.50 MM
  • 2nd Ring Material: Grey Iron
  • 2nd Ring Surface Treatment: Phosphate
  • Cylinder Quantity: 4
  • Engine Bore (MM): 86.00 MM
  • Engine Bore (in.): 3.386 in.
  • Top Groove: 1.20 mm
  • Top Ring Material: Steel
  • Top Ring Surface Treatment: Chrome
ENGINETECH : S86414 Piston Ring
  • Bore Diameter: 86.00
  • Number of Cylinders: 4
  • Oil Ring Thickness: 2.50 mm
  • Oil Width (MM): 2.5
  • Ring Outside Diameter: 3.380
  • Second Compression Ring Thickness: 1.50 MM
  • Top Compression Ring Thickness: 1.20 mm
  • Width 2 (MM): 1.5
  • Width Top (MM): 1.2
MAHLE / CLEVITE : 41897CP Piston Ring
SEALED POWER : E971K Piston Ring
  • 2nd Ring Face Design: Reverse Torsional
  • 2nd Ring Material: Grey Iron w/Phosphate Coating
  • 2nd Ring Width (MM): 1.50
  • Bore Diameter (MM): 86.00
  • Bore Size (mm): 86.00
  • Cylinder Quantity: 4
  • Oil Ring Design: 3 Piece Flex Vent
  • Oil Ring Width (MM): 2.50
  • Outside Diameter (MM): 86.00
  • Radial Wall Thickness - Top (mm): 3.330
  • Ring Set Groove Widths (mm): 1.2 x 1.5 x 2.5
  • Top Ring Face Design: Barrel Face
  • Top Ring Material: Steel w/Chrome
  • Top Ring Radial Wall Thickness (MM): 3.330
  • Top Ring Width (MM): 1.20
GM GENUINE : 21018813 Piston Ring
  • Ring Material: Steel, Cast Iron
  • Second Compression Ring Thickness (In): 0.059
  • Second Compression Ring Thickness (mm): 1.49
  • Top Compression Ring Thickness (In): 0.047
  • Top Compression Ring Thickness (mm): 1.19
MAHLE / CLEVITE : 42084CP Piston Ring
HASTINGS MANUFACTURING : 2C4781S Piston Ring
  • 1st Oil Groove: 2.50 mm
  • 1st Oil Ring Material: Steel Rail / Stainless Expander
  • 1st Oil Ring Surface Treatment: Chrome Rail
  • 2nd Groove: 1.20 mm
  • 2nd Ring Material: Grey Iron
  • 2nd Ring Surface Treatment: Phosphate
  • Cylinder Quantity: 1
  • Engine Bore (MM): 93.00 MM
  • Engine Bore (in.): 3.661 in.
  • Top Groove: 1.20 mm
  • Top Ring Material: Steel
  • Top Ring Surface Treatment: Chrome
HASTINGS MANUFACTURING : 2C4781 Piston Ring
  • 1st Oil Groove: 2.50 mm
  • 1st Oil Ring Material: Steel Rail / Stainless Expander
  • 1st Oil Ring Surface Treatment: Chrome Rail
  • 2nd Groove: 1.20 mm
  • 2nd Ring Material: Grey Iron
  • 2nd Ring Surface Treatment: Phosphate
  • Cylinder Quantity: 6
  • Engine Bore (MM): 93.00 MM
  • Engine Bore (in.): 3.661 in.
  • Top Groove: 1.20 mm
  • Top Ring Material: Steel
  • Top Ring Surface Treatment: Chrome
ITM ENGINE COMPONENTS : 0216972 Piston Ring
ENGINETECH : M40718 Piston Ring
  • Bore Diameter: 103.25
  • Number of Cylinders: 8
  • Oil Ring Thickness: 2.50 mm
  • Oil Width (MM): 2.5
  • Ring Outside Diameter: 4.065
  • Second Compression Ring Thickness: 1.50 MM
  • Top Compression Ring Thickness: 1.50 MM
  • Width 2 (MM): 1.5
  • Width Top (MM): 1.5
SEALED POWER : E997K Piston Ring
  • 2nd Ring Face Design: Reverse Torsional
  • 2nd Ring Material: Grey Iron w/Phosphate Coating
  • 2nd Ring Width (MM): 1.50
  • Bore Diameter (MM): 103.25
  • Bore Size (mm): 103.25
  • Cylinder Quantity: 8
  • Oil Ring Design: 3 Piece Flex Vent
  • Oil Ring Width (MM): 2.50
  • Radial Wall Thickness - Top (in): 0.158
  • Ring Set Groove Widths (mm): 1.5 x 1.5 x 2.5
  • Top Ring Face Design: High Tensil
  • Top Ring Material: Steel w/Moly
  • Top Ring Radial Wall Thickness (in): 0.158
  • Top Ring Width (MM): 1.50
MAHLE / CLEVITE : 42082CP Piston Ring
GM GENUINE : 89018049 Piston Ring
  • Oil Ring Thickness (In): 0.018
  • Oil Ring Thickness (mm): 0.46
  • Oil Spacer Ring Thickness (in): 0.096
  • Oil Spacer Ring Thickness (mm): 2.44
  • Ring Material: ISO6621, Cast Iron, PCR-601-00, PCR-1070
  • Ring Outside Diameter (in): 4.065
  • Ring Outside Diameter (mm): 103.25
  • Second Compression Ring Thickness (In): 0.059
  • Second Compression Ring Thickness (mm): 1.49
  • Top Compression Ring Thickness (In): 0.059
  • Top Compression Ring Thickness (mm): 1.49
GM GENUINE : 89018050 Piston Ring
  • Oil Ring Thickness (In): 0.018
  • Oil Ring Thickness (mm): 0.46
  • Oil Spacer Ring Thickness (in): 0.096
  • Oil Spacer Ring Thickness (mm): 2.44
  • Ring Material: ISO6621, Cast Iron, PCR-1070, PCR-601-00
  • Ring Outside Diameter (in): 4.085
  • Ring Outside Diameter (mm): 103.75
  • Second Compression Ring Thickness (In): 0.059
  • Second Compression Ring Thickness (mm): 1.49
  • Top Compression Ring Thickness (In): 0.059
  • Top Compression Ring Thickness (mm): 1.49
GM GENUINE : 12644928 Piston Ring
  • Oil Ring Thickness (In): 0.014
  • Oil Ring Thickness (mm): 0.36
  • Oil Spacer Ring Thickness (in): 0.05
  • Oil Spacer Ring Thickness (mm): 1.28
  • Ring Material: Stainless Steel, Cast Iron
  • Ring Outside Diameter (in): 3.701
  • Ring Outside Diameter (mm): 94
  • Second Compression Ring Thickness (In): 0.047
  • Second Compression Ring Thickness (mm): 1.195
  • Top Compression Ring Thickness (In): 0.039
  • Top Compression Ring Thickness (mm): 0.99
GM GENUINE : 12654440 Piston Ring
  • Height (IN): 6.9
  • Length (IN): 21.1
  • Oil Ring Thickness (In): 0.014
  • Oil Ring Thickness (mm): 0.36
  • Oil Spacer Ring Thickness (in): 0.05
  • Oil Spacer Ring Thickness (mm): 1.28
  • Ring Material: Stainless Steel, Cast Iron
  • Ring Outside Diameter (in): 3.711
  • Ring Outside Diameter (mm): 94.25
  • Second Compression Ring Thickness (In): 0.047
  • Second Compression Ring Thickness (mm): 1.195
  • Top Compression Ring Thickness (In): 0.039
  • Top Compression Ring Thickness (mm): 0.99
  • Volume (cu in): 7.05cu in
  • Width (IN): 12.5
HASTINGS MANUFACTURING : 2M5170S Piston Ring
  • 1st Oil Groove: 2.50 mm
  • 1st Oil Ring Material: Steel Rail / Stainless Expander
  • 1st Oil Ring Surface Treatment: Chrome Rail
  • 2nd Groove: 1.50 MM
  • 2nd Ring Material: Grey Iron
  • 2nd Ring Surface Treatment: Phosphate
  • Cylinder Quantity: 1
  • Engine Bore (MM): 101.60 MM
  • Engine Bore (in.): 4.000 in.
  • Top Groove: 1.20 mm
  • Top Ring Material: Steel
  • Top Ring Surface Treatment: Plasma Moly
HASTINGS MANUFACTURING : 2M5170 Piston Ring
  • 1st Oil Groove: 2.50 mm
  • 1st Oil Ring Material: Steel Rail / Stainless Expander
  • 1st Oil Ring Surface Treatment: Chrome Rail
  • 2nd Groove: 1.50 MM
  • 2nd Ring Material: Grey Iron
  • 2nd Ring Surface Treatment: Phosphate
  • Cylinder Quantity: 8
  • Engine Bore (MM): 101.60 MM
  • Engine Bore (in.): 4.000 in.
  • Top Groove: 1.20 mm
  • Top Ring Material: Steel
  • Top Ring Surface Treatment: Plasma Moly
MAHLE / CLEVITE : 42157CP Piston Ring
HASTINGS MANUFACTURING : 2M4866S Piston Ring
  • 1st Oil Groove: 2.00 MM
  • 1st Oil Ring Material: Steel Rail / Stainless Expander
  • 1st Oil Ring Surface Treatment: Chrome Rail
  • 2nd Groove: 1.50 MM
  • 2nd Ring Material: Grey Iron
  • 2nd Ring Surface Treatment: Phosphate
  • Cylinder Quantity: 1
  • Engine Bore (MM): 96.50 mm
  • Engine Bore (in.): 3.799 in.
  • Top Groove: 1.20 mm
  • Top Ring Material: Steel
  • Top Ring Surface Treatment: Plasma Moly
HASTINGS MANUFACTURING : 2M4866 Piston Ring
  • 1st Oil Groove: 2.00 MM
  • 1st Oil Ring Material: Steel Rail / Stainless Expander
  • 1st Oil Ring Surface Treatment: Chrome Rail
  • 2nd Groove: 1.50 MM
  • 2nd Ring Material: Grey Iron
  • 2nd Ring Surface Treatment: Phosphate
  • Cylinder Quantity: 6
  • Engine Bore (MM): 96.50 mm
  • Engine Bore (in.): 3.799 in.
  • Top Groove: 1.20 mm
  • Top Ring Material: Steel
  • Top Ring Surface Treatment: Plasma Moly
ENGINETECH : C96126 Piston Ring
  • Bore Diameter: 96.50
  • Number of Cylinders: 6
  • Oil Ring Thickness: 2.00 MM
  • Oil Width (MM): 2
  • Ring Outside Diameter: 3.800
  • Second Compression Ring Thickness: 1.50 MM
  • Top Compression Ring Thickness: 1.20 mm
  • Width 2 (MM): 1.5
  • Width Top (MM): 1.2
MAHLE / CLEVITE : 41847CP Piston Ring
SEALED POWER : E919K Piston Ring
  • 2nd Ring Face Design: Reverse Torsional
  • 2nd Ring Material: Grey Iron
  • 2nd Ring Width (MM): 1.50
  • Bore Diameter (IN): 3.8000
  • Bore Size (IN): 3.8000
  • Cylinder Quantity: 6
  • Oil Ring Design: 3 Piece Flex Vent
  • Oil Ring Width (MM): 2.00
  • Ring Set Groove Widths (mm): 1.2 x 1.5 x 2.0
  • Top Ring Face Design: Barrel Face
  • Top Ring Material: Steel w/Moly
  • Top Ring Width (MM): 1.20
GM GENUINE : 12480825 Piston Ring
  • Oil Ring Thickness (In): 0.018
  • Oil Spacer Ring Thickness (in): 0.118
  • Oil Spacer Ring Thickness (mm): 2.997
  • Ring Material: Steel, Cast Iron, Steel, Stainless Steel
  • Ring Outside Diameter (in): 3.8
  • Ring Outside Diameter (mm): 96.52
  • Second Compression Ring Thickness (In): 0.059
  • Second Compression Ring Thickness (mm): 1.491
  • Top Compression Ring Thickness (In): 0.047
  • Top Compression Ring Thickness (mm): 1.191
MAHLE / CLEVITE : 42075CP Piston Ring
HASTINGS MANUFACTURING : 2C5228S Piston Ring
  • 1st Oil Groove: 2.50 mm
  • 1st Oil Ring Material: Steel Rail / Stainless Expander
  • 1st Oil Ring Surface Treatment: Chrome Rail
  • 2nd Groove: 1.50 MM
  • 2nd Ring Material: Grey Iron
  • 2nd Ring Surface Treatment: Phosphate
  • Cylinder Quantity: 1
  • Engine Bore (MM): 88.00 MM
  • Engine Bore (in.): 3.465 in.
  • Top Groove: 1.20 mm
  • Top Ring Material: Steel
  • Top Ring Surface Treatment: Chrome
HASTINGS MANUFACTURING : 2C5228 Piston Ring
  • 1st Oil Groove: 2.50 mm
  • 1st Oil Ring Material: Steel Rail / Stainless Expander
  • 1st Oil Ring Surface Treatment: Chrome Rail
  • 2nd Groove: 1.50 MM
  • 2nd Ring Material: Grey Iron
  • 2nd Ring Surface Treatment: Phosphate
  • Cylinder Quantity: 4
  • Engine Bore (MM): 88.00 MM
  • Engine Bore (in.): 3.465 in.
  • Top Groove: 1.20 mm
  • Top Ring Material: Steel
  • Top Ring Surface Treatment: Chrome
SEALED POWER : E1024KC Piston Ring
  • 2nd Ring Face Design: Negative Twist
  • 2nd Ring Material: Grey Iron w/Phosphate Coating
  • 2nd Ring Radial Wall Thickness (mm): 3.18
  • 2nd Ring Width (MM): 1.50
  • Bore Diameter (MM): 88.00
  • Bore Size (mm): 88.00
  • Cylinder Quantity: 4
  • Oil Ring Design: 3 Piece Flex Vent
  • Oil Ring Tension: Low
  • Oil Ring Width (MM): 2.00
  • Radial Wall Thickness - 2nd (mm): 3.18
  • Radial Wall Thickness - Top (mm): 3.180
  • Ring Set Groove Widths (mm): 1.2 x 1.5 x 2.0
  • Top Ring Face Design: Barrel Face
  • Top Ring Material: Steel w/Chrome
  • Top Ring Radial Wall Thickness (MM): 3.180
  • Top Ring Width (MM): 1.20
MAHLE / CLEVITE : 42100CP Piston Ring
ENGINETECH : S88144 Piston Ring
  • Bore Diameter: 88.00
  • Number of Cylinders: 4
  • Oil Ring Thickness: 2.50 mm
  • Oil Width (MM): 2.5
  • Ring Outside Diameter: 3.465
  • Second Compression Ring Thickness: 1.50 MM
  • Top Compression Ring Thickness: 1.20 mm
  • Width 2 (MM): 1.5
  • Width Top (MM): 1.2
MAHLE / CLEVITE : 42160 Piston Ring
HASTINGS MANUFACTURING : 2C5133S Piston Ring
  • 1st Oil Groove: 2.50 mm
  • 1st Oil Ring Material: Steel Rail / Stainless Expander
  • 1st Oil Ring Surface Treatment: Chrome Rail
  • 2nd Groove: 1.50 MM
  • 2nd Ring Material: Grey Iron
  • 2nd Ring Surface Treatment: Phosphate
  • Cylinder Quantity: 1
  • Engine Bore (MM): 94.00 MM
  • Engine Bore (in.): 3.701 in.
  • Top Groove: 1.20 mm
  • Top Ring Material: Steel
  • Top Ring Surface Treatment: Chrome
HASTINGS MANUFACTURING : 2M5133S Piston Ring
  • 1st Oil Groove: 2.50 mm
  • 1st Oil Ring Material: Steel Rail / Stainless Expander
  • 1st Oil Ring Surface Treatment: Chrome Rail
  • 2nd Groove: 1.50 MM
  • 2nd Ring Material: Grey Iron
  • 2nd Ring Surface Treatment: Phosphate
  • Cylinder Quantity: 1
  • Engine Bore (MM): 94.00 MM
  • Engine Bore (in.): 3.701 in.
  • Top Groove: 1.20 mm
  • Top Ring Material: Steel
  • Top Ring Surface Treatment: Plasma Moly
HASTINGS MANUFACTURING : 2C5133 Piston Ring
  • 1st Oil Groove: 2.50 mm
  • 1st Oil Ring Material: Steel Rail / Stainless Expander
  • 1st Oil Ring Surface Treatment: Chrome Rail
  • 2nd Groove: 1.50 MM
  • 2nd Ring Material: Grey Iron
  • 2nd Ring Surface Treatment: Phosphate
  • Cylinder Quantity: 6
  • Engine Bore (MM): 94.00 MM
  • Engine Bore (in.): 3.701 in.
  • Top Groove: 1.20 mm
  • Top Ring Material: Steel
  • Top Ring Surface Treatment: Chrome
MAHLE / CLEVITE : 42076CP Piston Ring
SEALED POWER : E986K Piston Ring
  • 2nd Ring Face Design: Reverse Torsional
  • 2nd Ring Material: Grey Iron w/Phosphate Coating
  • 2nd Ring Width (MM): 1.50
  • Bore Diameter (MM): 94.00
  • Bore Size (mm): 94.00
  • Cylinder Quantity: 6
  • Oil Ring Design: 3 Piece Flex Vent
  • Oil Ring Tension: Low
  • Oil Ring Width (MM): 2.50
  • Outside Diameter (MM): 94.00
  • Radial Wall Thickness - Top (mm): 3.450
  • Ring Set Groove Widths (mm): 1.2 x 1.5 x 2.5
  • Top Ring Face Design: Barrel Face
  • Top Ring Material: Steel w/Moly
  • Top Ring Radial Wall Thickness (MM): 3.450
  • Top Ring Width (MM): 1.20
HASTINGS MANUFACTURING : 2M5133 Piston Ring
  • 1st Oil Groove: 2.50 mm
  • 1st Oil Ring Material: Steel Rail / Stainless Expander
  • 1st Oil Ring Surface Treatment: Chrome Rail
  • 2nd Groove: 1.50 MM
  • 2nd Ring Material: Grey Iron
  • 2nd Ring Surface Treatment: Phosphate
  • Cylinder Quantity: 6
  • Engine Bore (MM): 94.00 MM
  • Engine Bore (in.): 3.701 in.
  • Top Groove: 1.20 mm
  • Top Ring Material: Steel
  • Top Ring Surface Treatment: Plasma Moly
GM GENUINE : 12608615 Piston Ring
  • Oil Ring Thickness (In): 0.02
  • Oil Ring Thickness (mm): 0.51
  • Oil Spacer Ring Thickness (in): 0.09
  • Oil Spacer Ring Thickness (mm): 2.29
  • Ring Material: MA-83, Cast Iron, Steel, Stainless Steel
  • Ring Outside Diameter (in): 3.701
  • Ring Outside Diameter (mm): 94
  • Second Compression Ring Thickness (In): 0.059
  • Second Compression Ring Thickness (mm): 1.495
  • Top Compression Ring Thickness (In): 0.047
  • Top Compression Ring Thickness (mm): 1.19
GM GENUINE : 12585676 Piston Ring
  • Oil Ring Thickness (In): 0.018
  • Oil Ring Thickness (mm): 0.46
  • Oil Spacer Ring Thickness (in): 0.09
  • Oil Spacer Ring Thickness (mm): 2.29
  • Ring Material: MA-83, Cast Iron, Steel, Stainless Steel
  • Ring Outside Diameter (in): 3.711
  • Ring Outside Diameter (mm): 94.25
  • Second Compression Ring Thickness (In): 0.059
  • Second Compression Ring Thickness (mm): 1.495
  • Top Compression Ring Thickness (In): 0.047
  • Top Compression Ring Thickness (mm): 1.19
GM GENUINE : 12670787 Piston Ring
  • Face Width (IN): 0.15
  • Face Width (MM): 3.8
  • Material: Stainless Steel
  • Outside Diameter (IN): 3.78
  • Outside Diameter (MM): 96
  • Thickness (IN): 0.06
  • Thickness (MM): 1.5
GM GENUINE : 12670788 Piston Ring
  • Oil Ring Thickness (In): 0.019
  • Oil Ring Thickness (mm): 0.49
  • Oil Spacer Ring Thickness (in): 0.077
  • Oil Spacer Ring Thickness (mm): 1.96
  • Ring Material: Steel, Cast Iron, Stainless Steel
  • Ring Outside Diameter (in): 3.799
  • Ring Outside Diameter (mm): 96.5
  • Second Compression Ring Thickness (In): 0.059
  • Second Compression Ring Thickness (mm): 1.49
  • Top Compression Ring Thickness (In): 0.059
  • Top Compression Ring Thickness (mm): 1.5
HASTINGS MANUFACTURING : 2N4189S Piston Ring
  • 1st Oil Groove: 2.50 mm
  • 1st Oil Ring Material: Nitride Rail / Stainless Expander
  • 1st Oil Ring Surface Treatment: Nitrided
  • 2nd Groove: 1.50 MM
  • 2nd Ring Material: Ductile Iron
  • 2nd Ring Surface Treatment: Phosphate
  • Cylinder Quantity: 1
  • Engine Bore (MM): 86.00 MM
  • Engine Bore (in.): 3.386 in.
  • Top Groove: 1.20 mm
  • Top Ring Material: Stainless Steel
  • Top Ring Surface Treatment: Nitrided
HASTINGS MANUFACTURING : 2N4189 Piston Ring
  • 1st Oil Groove: 2.50 mm
  • 1st Oil Ring Material: Nitride Rail / Stainless Expander
  • 1st Oil Ring Surface Treatment: Nitrided
  • 2nd Groove: 1.50 MM
  • 2nd Ring Material: Ductile Iron
  • 2nd Ring Surface Treatment: Phosphate
  • Cylinder Quantity: 4
  • Engine Bore (MM): 86.00 MM
  • Engine Bore (in.): 3.386 in.
  • Top Groove: 1.20 mm
  • Top Ring Material: Stainless Steel
  • Top Ring Surface Treatment: Nitrided
MAHLE / CLEVITE : 51616CP Piston Ring
MAHLE / CLEVITE : 41616CP Piston Ring
MAHLE / CLEVITE : S42160 Piston Ring
GM GENUINE : 55502679 Piston Ring
  • Height (IN): 3.6
  • Length (IN): 23.05
  • Outside Diameter (IN): 3.26
  • Outside Diameter (MM): 82.89
  • Width (IN): 3.75
GM GENUINE : 12665165 Piston Ring
  • Oil Ring Thickness (In): 0.019
  • Oil Ring Thickness (mm): 0.49
  • Oil Spacer Ring Thickness (in): 0.076
  • Oil Spacer Ring Thickness (mm): 1.941
  • Ring Material: Steel, Cast Iron
  • Ring Outside Diameter (in): 3.465
  • Ring Outside Diameter (mm): 88
  • Second Compression Ring Thickness (In): 0.059
  • Second Compression Ring Thickness (mm): 1.49
  • Top Compression Ring Thickness (In): 0.047
  • Top Compression Ring Thickness (mm): 1.19
GM GENUINE : 12693554 Piston Ring
  • Height (IN): 1.05
  • Length (IN): 3.5
  • Outside Diameter (IN): 3.63
  • Outside Diameter (MM): 92.22
  • Width (IN): 3.75
HASTINGS MANUFACTURING : 2C4602S Piston Ring
  • 1st Oil Groove: 3.00 MM
  • 1st Oil Ring Material: Steel Rail / Stainless Expander
  • 1st Oil Ring Surface Treatment: Chrome Rail
  • 2nd Groove: 1.50 MM
  • 2nd Ring Material: Grey Iron
  • 2nd Ring Surface Treatment: Phosphate
  • Cylinder Quantity: 1
  • Engine Bore (MM): 79.00 MM
  • Engine Bore (in.): 3.110 in.
  • Top Groove: 1.20 mm
  • Top Ring Material: Steel
  • Top Ring Surface Treatment: Chrome
HASTINGS MANUFACTURING : 2C4199S Piston Ring
  • 1st Oil Groove: 2.00 MM
  • 1st Oil Ring Material: Steel Rail / Stainless Expander
  • 1st Oil Ring Surface Treatment: Chrome Rail
  • 2nd Groove: 1.20 mm
  • 2nd Ring Material: Grey Iron
  • 2nd Ring Surface Treatment: Phosphate
  • Cylinder Quantity: 1
  • Engine Bore (MM): 79.00 MM
  • Engine Bore (in.): 3.110 in.
  • Top Groove: 1.20 mm
  • Top Ring Material: Steel
  • Top Ring Surface Treatment: Chrome
HASTINGS MANUFACTURING : 2C4356S Piston Ring
  • 1st Oil Groove: 2.00 MM
  • 1st Oil Ring Material: Steel Rail / Stainless Expander
  • 1st Oil Ring Surface Treatment: Chrome Rail
  • 2nd Groove: 1.20 mm
  • 2nd Ring Material: Grey Iron
  • 2nd Ring Surface Treatment: Phosphate
  • Cylinder Quantity: 1
  • Engine Bore (MM): 79.00 MM
  • Engine Bore (in.): 3.110 in.
  • Top Groove: 1.20 mm
  • Top Ring Material: Steel
  • Top Ring Surface Treatment: Chrome
HASTINGS MANUFACTURING : 2C4602 Piston Ring
  • 1st Oil Groove: 3.00 MM
  • 1st Oil Ring Material: Steel Rail / Stainless Expander
  • 1st Oil Ring Surface Treatment: Chrome Rail
  • 2nd Groove: 1.50 MM
  • 2nd Ring Material: Grey Iron
  • 2nd Ring Surface Treatment: Phosphate
  • Cylinder Quantity: 4
  • Engine Bore (MM): 79.00 MM
  • Engine Bore (in.): 3.110 in.
  • Top Groove: 1.20 mm
  • Top Ring Material: Steel
  • Top Ring Surface Treatment: Chrome
HASTINGS MANUFACTURING : 2C4199 Piston Ring
  • 1st Oil Groove: 2.00 MM
  • 1st Oil Ring Material: Steel Rail / Stainless Expander
  • 1st Oil Ring Surface Treatment: Chrome Rail
  • 2nd Groove: 1.20 mm
  • 2nd Ring Material: Grey Iron
  • 2nd Ring Surface Treatment: Phosphate
  • Cylinder Quantity: 4
  • Engine Bore (MM): 79.00 MM
  • Engine Bore (in.): 3.110 in.
  • Top Groove: 1.20 mm
  • Top Ring Material: Steel
  • Top Ring Surface Treatment: Chrome
ENGINETECH : S79114 Piston Ring
  • Bore Diameter: 79.00 MM
  • Number of Cylinders: 4
  • Oil Ring Thickness: 2.0 MM
  • Ring Outside Diameter: 3.110 in
  • Second Compression Ring Thickness: 1.20 mm
  • Top Compression Ring Thickness: 1.20 mm
MAHLE / CLEVITE : 42289CP Piston Ring
GM GENUINE : 93744929 Piston Ring
  • Height (IN): 1.25
  • Length (IN): 2.2
  • Material: Steel
  • Width (IN): 1.3
GM GENUINE : 12682502 Piston Ring
  • Face Width (IN): 0.10
  • Face Width (MM): 2.5
  • Material: Stainless Steel
  • Outside Diameter (IN): 2.91
  • Outside Diameter (MM): 74
  • Thickness (IN): 0.05
  • Thickness (MM): 1.2
GM GENUINE : 89018107 Piston Ring
  • Oil Ring Thickness (In): 0.018
  • Oil Ring Thickness (mm): 0.46
  • Oil Spacer Ring Thickness (in): 0.075
  • Oil Spacer Ring Thickness (mm): 1.9
  • Ring Material: PCR-9254, PCR-110-1C, Stainless Steel, PCR-601-00
  • Ring Outside Diameter (in): 3.386
  • Ring Outside Diameter (mm): 86
  • Second Compression Ring Thickness (In): 0.059
  • Second Compression Ring Thickness (mm): 1.49
  • Top Compression Ring Thickness (In): 0.047
  • Top Compression Ring Thickness (mm): 1.19
343
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