Enginetech ERK674 Engine Rocker Arm Kit for Select 1990s GM and Isuzu Vehicles Piston Ring Set Main Rod Bearings 800-inch bore diameter engines from

800-inch bore diameter engines from 1968 to 1974 Buick and Jeep models

including various Chevrolet C1500

1 California Prop 65 Warning 55 Material 30 Fitment Type Direct Replacement Kit or Single Part Single Part Type Engine Timing Belt Tensioner Kit Parts Included Timing Belt Tensioner Placement on Vehicle Front OE Spec or Performance/Custom OE Spec Greasable or Sealed Sealed

1 GMB Water Pump (Without Outlet Pipe)

The top and second compression rings measure 1

Enginetech ERK674 Engine Rocker Arm Kit for Select 1990s GM and Isuzu Vehicles Piston Ring Set Main Rod Bearings 800-inch bore diameter engines fromEngine Rocker Arm Kit 1 Pack The Enginetech ERK674 Engine Rocker Arm Kit is designed to restore optimal valve train operation in a range of 1990s GM and Isuzu engines. This high quality kit features precision engineered rocker arms that eliminate gaps in the valve train, ensuring consistent valve timing and improved engine performance. Built to meet the demanding standards of professional engine rebuilders, the ERK674 kit offers a reliable solution