Revolution Performance, Llc Cylinder Kit - RP201-414W For Harley Sportster 1991-2020 B3 Handsewn cover with carbon fiber

Handsewn cover with carbon fiber accents made from marine-grade expanded vinyl

Note:Fits Super Stock Stealth air cleaners with 1" taller air filter kit part # 1011-2766

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Family owned and operated Made in the U

Revolution Performance, Llc Cylinder Kit - RP201-414W For Harley Sportster 1991-2020 B3 Handsewn cover with carbon fiberFeatures 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