About this product
Mutha' Thumpr 234/249 Hydraulic Flat Cam for Oldsmobile 260-455. High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough 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.






