Revolution Performance, Llc Big Bore Cylinder Kit - RP201-204W For Harley Motorcycles 1984-1999 Brand_Jims and oil control rings

and oil control rings

Head Diameter 42

When installed on '92 and later models and the OE continuous venting system is eliminated or disconnected

hardware and complete instructions

Material Steel Type Heel Base Color Black Finish Gloss Units Each Product Name Shift Lever Riding Style Street

Revolution Performance, Llc Big Bore Cylinder Kit - RP201-204W For Harley Motorcycles 1984-1999 Brand_Jims and oil control ringsFeatures Revolution aerospace grade all aluminum cylinders with nickel silicon carbide electroplated bores, which means NO SLEEVING; allows larger bore sizes and less friction for more horsepower, lower temps, and a longer lifespan True bolt on kit that delivers major power with no machine work required Also includes Wiseco forged pistons with rings (that are specifically designed for optimal compatibility with Revolution Performance's cylinders),