.945" Long Roller Nylon Thrust Button for Chevrolet 396-454 Big Block 1985-chevrolet-camaro-esi6456148 Industry leading main hoop mounting

Industry leading main hoop mounting solution using oversized billet machined plates to distribute loads on a vertically supported part of the unibody

This dual-plane manifold design incorporates the same race-winning Air-Gap technology that's been used on our Victor Series competition intakes for decades for outstanding performance in the 1500 to 6500 rpm range

Gen-2 Hemi V8 Rear Main Seal

They also allow for freer movement

.945" Long Roller Nylon Thrust Button for Chevrolet 396-454 Big Block 1985-chevrolet-camaro-esi6456148 Industry leading main hoop mountingSet the camshaft endplay on your Chevrolet 396 454 Big Block with our . 945" long roller bearing thrust button. This roller bearing thrust button can be shimmed as needed to adjust the endplay.