S&S CYCLE Cylinder Kit — 4.250" bore, 4.375" stroke, 124 cu in, Highlighted Fins – 18-25 Softail, 23-25 Touring, 17-25 Trike, 20-22, 24-25 CVO
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SELECT YOUR VEHICLE TO VERIFY THE FITMENT
Updated-profile cylinder kit, made in the USA. Works with stock crankcases. Not for FL Trike.