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Speedmaster billet main caps improve reliability in highly stressed engines by reducing distortion of the main bearing bores
All that is required to install one of these distributors is to connect two wires and you are Ready-to-Run
Steel Mounting Stud Included
Speedmaster machined aluminum water pump pulley nose cones are constructed from top-quality 356 aluminum alloy that's heat-treated to T6 specifications
Failure or poor performance from a coil can result in a misfire
1.640" Od .710" Id .040" Thick Hardened Steel Valve Spring Cups Ps8005 Springs Speedmaster billet main caps improveAs with all other parts in the valvetrain, the area where the spring sits takes a beating. The old standard shims simply will not hold up to the extreme pressures and high rpm found in today's performance engines. Speedmaster offers this set of valve spring shims to solve this problem and eliminate failures.
