About this product
Thumpr 226/241 Hydraulic Flat Cam for Oldsmobile 260-455. High performance street, stock converter ok, best with 2000+ converter and gears. Choppy/thumping idle. Fits 1967+ Oldsmobile 260, 307, 350, 403, 400, 425 and 455 V8
Description supplied by Titan Motorsports through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.






