S&S Cycle 920-0100 High Compression Piston Kit - 3.397in. Bore

Generally ships to addresses in the contiguous United States the same business day if ordered by 12:15PM Central Time!

Significantly increase performance.
Provides more horsepower without sacrificing torque.
Simple EFI tuning with three calibration downloads for Dynojet Power Vision tuner.
Made in the USA.

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