106-5793 | 31/2" Bore Forged Stroker Piston Kits For Stock Heads Or S&S Performance Replacement Heads - +.030" TIN SIGN Open the box with a

Open the box with a blunt edge – Do NOT use a sharp edge

Channel your inner thrill-seeker with Custom Dynamics ProBEAM® Bullet Ringz™ 1157 Rear Turn Signals

You can have an unforgettable cue case

Designed with a sleek 7/16" low-profile design

Graphic Details (Front): Two vintage riders in smoke behind a Bar & Shield logo

106-5793 | 31/2" Bore Forged Stroker Piston Kits For Stock Heads Or S&S Performance Replacement Heads - +.030" TIN SIGN Open the box with aS&S Cycle 106 5793 These forged 3 1 2" bore stroker pistons for 1984 '99 HD Evolution big twin engines are required for the S&S 89" stock bore stroker kits, which include S&S 4 5 8" stroke flywheels. Pistons are designed to be used with stock cylinder heads or with S&S Performance Replacement heads. Low silicon forged material and advanced S&S piston skirt design result in high strengh and low noise. 3 1 2" +. 020" bore. Install Instructions Download