106-5555 | 31/2" Bore Forged Stroker Piston Kits For Stock Heads Or S&S Performance Replacement Heads - +.010" Socks HIGH PERFORMANCE BLACK OILED COTTON

HIGH PERFORMANCE BLACK OILED COTTON FILTER:

Sterling silver setting features the Small Paper Clip Chain Layering Bracelet with a Bar & Shield® endpoint

Easily allows for relocation of OEM turn signal housings when handlebars are upgraded

Revised metering device precisely controls oil delivery to top end

106-5555 | 31/2" Bore Forged Stroker Piston Kits For Stock Heads Or S&S Performance Replacement Heads - +.010" Socks HIGH PERFORMANCE BLACK OILED COTTONS&S Cycle 106 5555 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" +. 010" bore. Install Instructions Download