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COMP Cams replacement shaft pair made from SAE 8620 chromemoly steel for Chrysler 383–440 B/RB shaft rocker systems. Rocker bodies are heat‑treated for strength and the assembly uses an internal oiling system to lubricate critical areas; the Big Block Chrysler configuration includes a special adjuster to accept conventional ball‑ended pushrods. The 1077‑2 pair replaces the originals in the 1621 system.
COMP Cams Magnum Rocker Shaft Set Chrysler
