S&S CYCLE 124" Moonshine Power Kit — 124", 4.250" bore, 4.375" stroke, 11.4:1 compression – 18-24 Softail, 17-23 Touring, 17-19 Trike
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SELECT YOUR VEHICLE TO VERIFY THE FITMENT
Big-bore upgrade for 107" engines with 132 to 146 HP and up to 150 lb-ft of torque, depending on configuration.