Ford SB 289 302 351 Windsor Cast 0.491" Shaft Distributor Gear it permits the direct bolt-on

it permits the direct bolt-on of any 4

An engine with a 4340 billet steel crankshaft will rev faster and cleaner due to the different harmonics produced from the high grade material

Speedmaster gate plates are bolt-on options to convert your standard-pattern shifter

capable of withstanding valve spring load

Ford SB 289 302 351 Windsor Cast 0.491" Shaft Distributor Gear it permits the direct bolt-onMatch your camshaft with Speedmaster iron distributor gears. These small gears have a big impact on your engine's performance. Best suited for hydraulic or solid flat tappet camshafts, our iron distributor gears are the perfect mates for your cast iron cams. The right choice is critical for your engine and your wallet choose Speedmaster iron distributor gears. They are manufactured from top quality cast iron, and then nitrided for durability.