$1,299.95 (Requires you to send in your cylinders)
Revolution Performance Black Diamond Big Bore Kits are the most technologically advanced American V-Twin Big Bore Kits in the world. Each kit comes with our state of the art all aluminum NSC plated bore sleeves. The sleeves are matched with a premium forged piston kit and a Cometic head and base gasket kit.
The most reliable way to increase power and torque on your Scout engine
NSC plated bore sleeves last long and run cooler than the OEM cylinders
Cylinders are matched with a premium forged piston kit and a complete gasket kit
The 79" Service Big Bore Kit requires no other engine modifications to install, but can benefit from our other products and services
106mm (+5mm) all aluminum Nickel Silicon Carbide (NSC) plated sleeves
Forged 10.9:1 compression ratio flat-top piston kit
Cometic head and base gasket kit
2015-2020 Stock 1130cc Scout and 2016-Present Stock Scout Sixty Indian motorcycles
In-House Dyno Tuning Available
***Compression ratio is dependent on the cylinder heads combustion chamber volume***