S&S CYCLE High Compression Piston Kit BORE SIZE S/B 3.937" 920-0101
€514,95
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S&S CYCLE High Compression Piston Kit BORE SIZE S/B 3.937" 920-0101
€514,95
Significantly increase performance Provides more horsepower without sacrificing torque 10.6:1 compression ratio Simple EFI tuning with three calibration downloads for Dynojet® Power Vision® tuner