S&S CYCLE Replacement Ring Set for S&S Pistons — Bore 3.4375", Piston +0.030", Domed – 66-84 Big Twin, 79-83 Touring, 82, 84 FXR, 84 Police
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SELECT YOUR VEHICLE TO VERIFY THE FITMENT
Replacement ring set sold as a complete set for two pistons; fits specified OHV and stroker engines from '36–'84.