Good performance upgrade for stock camshaft. Great torque and mileage in 400 with stock gear ratio, smooth idle.
High Energy 206/206 Hydraulic Flat Cam for Buick 400, 430, 455
HE 206/206 Hyd Flat Cam for Buick
COMP Cams Camshaft B455 252H-10
Buick 400; 430; 455; Buick V8
HE 206/206 HFT Buick
Engine Camshaft
None