Intake and Exhaust; 2.370 Length, 1.299T O.D., 0.854T I.D,Conical, Spring & Shim Assy.; The Valve Spring Assembly Utilizes A 1mm Spring Seat. Per OEM, Ensure Removal of 2mm Spring Seat and Replace it With The 1mm Spring Seat Included In This Spring Assembly.
53022089AD, 68080909AA, 68080909AB