About this product
Thumpr 227/241 Hydraulic Flat Cam for Ford 351W. High performance street, stock converter ok, best with 2000+converter and gears. Choppy/thumping idle. Fits Ford Small Block Engines originally equipped with "Old" firing order and 351 Windsor engines with the "Windsor" firing order
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.






