Revolution Performance, Llc Cylinder Kit - RP201-405W For Harley Sportster 1991-2020 Brand_Powertye Mfg. 4 cm Units Each Housing

4 cm Units Each Housing Length 38-7/8" Handlebar Fitting Smooth Type Idle Base Color Black Housing Length 98

1 cm Elbow Angle 90° Handlebar Fitting Threaded Cruise Non-Cruise / Cruise Units Each Riding Style Street

304 lb @ 0

stability and long life

wet and dry terrain

Revolution Performance, Llc Cylinder Kit - RP201-405W For Harley Sportster 1991-2020 Brand_Powertye Mfg. 4 cm Units Each HousingFeatures Aerospace grade all aluminum cylinder with nickel silicon carbide (NSC) electroplated bore NSC plated cylinders have less friction for increased horsepower, lower engine temperatures and a longer lifespan Includes pair of all aluminum NSC coated bore cylinders, custom forged pistons with high tension rings specifically designed for NSC cylinders and a head base gasket set Replacement gasket sets available separately Upgraded cylinders studs