Constructed from an aluminum alloy, this 1.6 ratio shaft-mount rocker system for Chrysler 383-440 has a tensile strength of 80,000, perfect for any race applications. Catalog User 1
Constructed from an aluminum alloy, this 1.5 ratio shaft-mount rocker system for Chrysler 383-440 has a tensile strength of 80,000, perfect for any race applications.CatalogUser 1
Complete with our 4514 studs, spacers and adjusting nuts, this kit adapts your late model Big Block Chevrolet engine to an adjustable valvetrain.CatalogUser 1