Ford SB 289 302 351 Windsor Cast 0.531" Shaft Distributor Gear They are heat-treated and stress-relieved

They are heat-treated and stress-relieved before any of the CNC machine work is done

and you can choose between plain polished

with a pleasing finish that will complement any engine

Based on a positive retention system

Ford SB 289 302 351 Windsor Cast 0.531" Shaft Distributor Gear They are heat-treated and stress-relievedMatch 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.