Revolution Big Bore Monster Cylinder Kit 117 Cut Black Harley Twin Cam 99-17

117" kit for 99-17 Twin Cam 4-1/8" bore 4-3/8 stroke; 10.5:1 cr (w/ 86cc heads) ; 9.8:1cr (w/ 95cc dished heads). 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 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 and head bolts recommended Made in the U. COLOR/FINISH HIGHLIGHTED FINS / BLACK BORE SIZE 4.125" DISPLACEMENT 117" STROKE LENGTH 4-3/8.

This item is in the category "eBay Motors\Parts & Accessories\Motorcycle & Scooter Parts & Accessories\Engines & Engine Parts\Pistons, Rings & Piston Kits". The seller is "americanclassicmotors" and is located in this country: US. This item can be shipped worldwide.

Brand: Revolution Performance
Type: Big Bore Kit
Material: Aluminum / Nickel
Color: Black w/ Highlighted Fins
Style: Monster
Size: 117\
Manufacturer Part Number: RP201-171W
Items Included: Kit
Performance Part: Yes
Engine Type: 10.5:1cr 86cc / 9.8:1cr 95cc dished
Item Weight: 21.25 lb
Cylinder Bore Diameter: 4.125 in