124″ Milwaukee 8 Bolt-On Big Bore Kit w/Flat-Top Pistons – Black

Experience the easiest and most reliable way to boost your engine’s power and torque with Revolution Performance bolt-on big bore kits. No need for modifications, these kits are designed for effortless installation. – Fits 2017-2023 Milwaukee 8 motorcycles with Gen I engine – Aerospace-grade all-aluminum cylinder with Nickel-Silicon-Carbide (NSC) electroplated bore. – No sleeving allows for larger bore sizes. – 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 SNC cylinders and a head/base gasket set. – Replacement gasket sets available separately. – Upgraded cylinder studs and head bolts recommended. – Made in the U.S.A.