Products

Constructed in the USA after FEA analysis, the Ultra Gold ARC rocker withstands up to 700 lbs pressure while improving power and stability. This 19...

Constructed in the USA after FEA analysis, the Ultra Gold ARC rocker withstands up to 700 lbs pressure while improving power and stability. This 19...

Our rocker arm and pushrod kit for Chevrolet 396-454 Big Block includes a set of our 1.72 ratio Magnum rockers, 8.280" long intake and 9.252" long ...

The RPG100 kit for Chevrolet 262-400 Small Block includes a set of our 1.52 ratio Magnum Rockers, 7.794" long High Energy pushrods and 7/16" stud f...

Our rocker arm and pushrod kit for Chevrolet 396-454 Big Block includes a set of our 1.72 ratio Magnum rockers, 8.280" long intake and 9.252" long ...

This Ultra Pro Magnum rocker is made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. Featuring a 1...

These Ultra Pro Magnum rockers are made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. Featuring ...

Rocker Arms, CB 1.7 7/16 Ultra Pro MagCatalogUser 1This Part Fits: Year Make Model Submodel 1963,1965-1975 Chevrolet Bel Air Base 1963,1965-1...

Ultra-Gold ARC Break-In Rocker Set w/ 1.3 Ratio for Chevrolet V6 w/ 7/16" StudUser 1This Part Fits: Year Make Model Submodel 1977,1980 Buick Cen...

Perfect for initial break-in, these Ultra-Gold ARC rockers for Chevrolet Small Blocks reduce valve lift by limiting the rocker ratio to 1.3. A grea...

Constructed in the USA after FEA analysis, the Ultra Gold ARC rocker withstands up to 700 lbs pressure while improving power and stability. These 1...

Constructed in the USA after FEA analysis, the Ultra Gold ARC rocker withstands up to 700 lbs pressure while improving power and stability. This 19...

Rocker Arms, Ultra Gold ARC SB C 3/8" 1.5User 1This Part Fits: Year Make Model Submodel 1977,1980 Buick Century Base 1977-1979 Buick Century C...

Constructed in the USA after FEA analysis, the Ultra Gold ARC rocker withstands up to 700 lbs pressure while improving power and stability. This 19...

Rocker Arms, Ultra Gold ARC SB C 3/8" 1.6User 1This Part Fits: Year Make Model Submodel 1977,1980 Buick Century Base 1977-1979 Buick Century C...

Constructed in the USA after FEA analysis, the Ultra Gold ARC rocker withstands up to 700 lbs pressure while improving power and stability. This 19...

Rocker Arms, Ultra Gold ARC SB C 7/16" 1.User 1This Part Fits: Year Make Model Submodel 1977,1980 Buick Century Base 1977-1979 Buick Century C...

Constructed in the USA after FEA analysis, the Ultra Gold ARC rocker withstands up to 700 lbs pressure while improving power and stability. This 19...

These Ultra Pro Magnum rockers are made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. Featuring ...

Rocker Arms,348/409 Chevy 1.7 Ult.Pro MaCatalogUser 1This Part Fits: Year Make Model Submodel 1963,1965-1975 Chevrolet Bel Air Base 1963,1965-...

This rocker arm and pushrod kit for Chevrolet 396-454 Big Block includes a set of our 1.7 ratio Ultra Pro Magnum XD rocker arms, our 8.280" long in...

This rocker arm and pushrod kit for Chevrolet 262-400 Small Block includes a set of our 1.5 ratio Ultra Pro Magnum XD rocker arms and our 7.800" lo...

Endure-X Solid Roller Lifter Set for Chevrolet Big BlockCatalogUser 1This Part Fits: Year Make Model Submodel 1965-1975 Chevrolet Bel Air Base ...

Set the camshaft endplay on your Chevrolet 265-400 and V6 with our .795" long roller bearing thrust button. This roller bearing thrust button can b...