REVOLUTION PERFORMANCE RP201-617W Monster Big Bore Kit 143" GRANITE 18-23 M8

143” KITS FOR 17-21 M-EIGHT 114”/ 117” 4 1/2” BORE;
4 1/2” STROKE; 11.4:1cr (WITH 88cc HEADS)
0931-1053 Black granite

• – Fits 2017- current 114″ / 117″ Milwaukee 8 motorcycles
  – 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
  – Monster big bore kits will require case boring. Additional upgraded services recommended.
  – 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.