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Speedmaster piston oil ring spacers are manufactured from spring steel and install against the bottom sill of the oil ring groove
or better known to mechanics as the IAC
Their precision construction ensures a leak-proof seal and lasting durability
They are assembled with the best components to handle high lift and high RPM applications
are molded from a high-quality
Ford SB 289 302 351 Windsor Cast 0.500" Shaft Distributor Gear [Thunder] Speedmaster piston oil ring spacersMatch 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.
