S&S Cycle 106-5513 3-1/2" +.020", 80" LC Forged Pistons for 1978-'84 HD® OHV Engines canvas 19" front wheels accept both

19" front wheels accept both factory front fenders & Arlen Ness / aftermarket front fenders

2014-2023 FLT (EXCEPT: 2023 FLHXSE & FLTRXSE) & 24-up FLT

® America's Stars Knotty Band™ Head Wrap and the generous sprinkling of AB Crystals (aka Aurora Borealis Crystals) steps it up with the iridescent appeal of the multi-faceted high-color crystal details

Riding Style: Street Units: Pair Fitment

8" spoke mounted factory FLT front rotors

S&S Cycle 106-5513 3-1/2" +.020", 80" LC Forged Pistons for 1978-'84 HD® OHV Engines canvas 19" front wheels accept bothS&S Cycle 106 5513 These 3 1 2" +. 020" bore pistons fit 1979 '84 80" HD big twin engines, producing 8: 1 compression with stock unmodified cylinder heads.. The modern alloys used in these pistons, coupled with the advanced skirt profiles, allow them to be fit tighter resulting in low engine noise and long engine life. In the past, this could only be achieved with weaker cast pistons. S&S will fit these pistons to your existing cylinders (when