106-5793 | 31/2" Bore Forged Stroker Piston Kits For Stock Heads Or S&S Performance Replacement Heads - +.030" coffee mug Harley-Davidson® Women's Layering System Lightweight

Harley-Davidson® Women's Layering System Lightweight Mid Layer Jacket - Black

Pinlock ready

Magnum Shielding DS3554

Raise your bars—keep throttle action light

but make no mistake

106-5793 | 31/2" Bore Forged Stroker Piston Kits For Stock Heads Or S&S Performance Replacement Heads - +.030" coffee mug Harley-Davidson® Women's Layering System LightweightS&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