CP-Carrillo CP-230976 Yamaha YZ450F Big Bore Piston Kit
CP-Carrillo CP-230976 Yamaha YZ450F Big Bore Piston Kit
The CP-Carrillo CP-230976 Big Bore Piston Kit is engineered for the 2006–2009 Yamaha YZ450F, delivering increased capacity and race-proven performance for serious motocross and off-road applications. Manufactured in the USA from premium 2618 forged aluminium, the piston is precision CNC machined to provide exceptional strength, durability and reliability under the extreme demands of high-performance competition engines. Designed with a 100.00mm big bore, the kit increases engine displacement while delivering stronger torque, improved throttle response and outstanding high-rpm performance. :contentReference[oaicite:0]{index=0}
The complete kit includes the forged piston, premium piston ring set, wrist pin and wire locks, providing the essential components required for a professional-quality engine rebuild. Engineered for naturally aspirated and high-performance race engines, the CP-230976 offers excellent cylinder sealing, reduced friction and the durability expected from CP-Carrillo's world-renowned forged piston technology. :contentReference[oaicite:1]{index=1}
Features
Genuine CP-Carrillo CP-230976 forged piston kit
Fits Yamaha YZ450F 2006–2009
100.00mm big bore piston
USA manufactured 2618 forged aluminium piston
Precision CNC machined for maximum strength and durability
Increases engine displacement and torque output
Excellent throttle response and high-rpm performance
Includes forged piston, piston rings, wrist pin and wire locks
Low-friction design for improved engine efficiency
Suitable for high-performance motocross and off-road competition
Ideal for professional engine rebuilds
Designed to deliver exceptional reliability, durability and performance, the CP-Carrillo CP-230976 Big Bore Piston Kit is an ideal upgrade for riders seeking increased displacement and race-winning performance from their Yamaha YZ450F engine. :contentReference[oaicite:2]{index=2}
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