With a 2024 aluminum rocker and 8620 hardened steel shaft, this shaft-mount rocker system adds stability to the engine which frees up horsepower. This system features 1.7 ratio rockers for BBC w/ 18 degree Brodix Big Duke/Dart Big Chief.
Shaft-Mount Aluminum 1.7 Ratio Rocker Kit for BBC w/ 18 Degree Brodix Big Duke
1513 - Shaft RKR, BBC BDX B-DKE/DRT B -CHIEF 1.7
Shaft RKR, BBC BDX B-DKE/DRT B -CHIEF 1.7
COMP Cams Shaft Rkr BBC Bdx B-Dke/Drt B
Shaft-Mount 1.7 Rockers BBC Big Duke
Engine Rocker Arm Shaft
Eng Rocker Arm Shaft
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