Products

Our rocker arm and pushrod kit for Chevrolet 262-400 Small Block includes a set of our 1.52 ratio Magnum rockers and 7.794" long High Energy pushr...

Our rocker arm and pushrod kit for '87+ Chevrolet 265-400 Small Block includes a set of our 1.6 ratio Magnum rockers and 7.794" long High Energy p...

This Ultra Pro Magnum rocker is made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. This 1.52 rat...

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, CS 1.52 3/8 Ultra Pro MagUser 1This Part Fits: Year Make Model Submodel 1980 Buick Century Base 1980 Buick Century Estate 1980...

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, CS 1.52 7/16 Ultra Pro MagUser 1CatalogThis Part Fits: Year Make Model Submodel 1980 Buick Century Base 1980 Buick Century Estate...

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 ...

COMP Cams Rocker Arms CS 1.6 3/8 UltraUser 1This Part Fits: Year Make Model Submodel 1980 Buick Century Base 1980 Buick Century Estate 1980 ...

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, CS 1.6 7/16 Ultra Pro MagUser 1CatalogThis Part Fits: Year Make Model Submodel 1980 Buick Century Base 1980 Buick Century Estate...

These Ultra Pro Magnum rockers are made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. These 1.6 ...

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. 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. These 1.52...

These Ultra Pro Magnum rockers are made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. These 1.52...

These Ultra Pro Magnum rockers are made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. These 1.6 ...