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Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
They fit carburetors with 5 1/8 in
they're guaranteed for life
as well as 1/3 smaller
A new transmission filter along with a fluid change can extend the life of a transmission
Made from steel
1.550" Od. 0.567" Id. 0.060" Thick Hardened Steel Valve Spring Seat Springs They fit carburetors with 5As 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.
US$ 149.00
US$ 968.00
US$ 58.00
