COMP Cams Thrust Bearing Big Block Chev

Eliminate wear at the front of your Chevrolet 396-454 Block with our moly-coated roller thrust bearing. Our unique design is .142" thick and aids in setting the proper cam thrust clearance while eliminating gear to block wear.

Wear plates are moly coated. Eliminate wear at front of block. Unique designs help set proper Cam thrust clearance.