Revolution Performance, Llc Big Bore Cylinder Kit - RP201-204W For Harley Motorcycles 1984-1999 Brand_Jims Four aluminum hose finishers with

Four aluminum hose finishers with integrated worm-drive clamps

hardware and complete instructions

1999 Yamaha YFM350FW Big Bear 4x4 1988 Yamaha XT 600 1988 Yamaha XV 250 Virago 1988 Yamaha XV250 Route 66 1988 Yamaha YFP350 TerraPro 1993 Yamaha SR 250 Exciter 1995 Yamaha YFM 350 ER Moto 4 1996 Yamaha XT 350 1998 Yamaha YZ 400 F 1999 Yamaha Big Bear 350 Hunter Edition 4x4 2000 Yamaha Big Bear 400 Hunter Edition 4x4 2000

2025 Harley-Davidson Softail Low Rider S FXLRS 2021-2023 Harley-Davidson Softail Standard FXST 2022 Harley-Davidson Softail Low Rider El Diablo FXRST 2022-2023

Head Diameter 42

Revolution Performance, Llc Big Bore Cylinder Kit - RP201-204W For Harley Motorcycles 1984-1999 Brand_Jims Four aluminum hose finishers withFeatures 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),