…manifold increases horsepower on Farmall gas model tractors. The design of the propane manifold allots for less heat transfer between the exhaust and intake ports. This manifold uses the stock FarmallH carburetor. If you have a larger carburetor from a Super H, 300 or 350, then please view IHS1244.
International / Farmall - Fits: Super H, Super W4, Farmall Rowcrop: 300, 350; Replaces: 363788R11 This aftermarket high performance exhaust manifold is designed to increase horsepower on the Farmall Gas tractors. USE WITH SUPER H - 350 CARBURETOR