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YFZ 450 CP Piston Kits

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Product Description

Fits : Yamaha YFZ 450F YFZ 450R All Years 

CP Pistons, for those that demand the ultimate in engine performance!

High performance and racing Yamaha forged piston kits are available from CP Pistons for all model years of the four stroke ATV's. Big bore CP Pistons Yamaha ATV kits are available here. These forged pistons will work with oversize valves as well as high lift camshafts as they include oversize valve reliefs. They incorporate a "X" style forging for greater strength, durability and reduced weight. Along with the full radius dome designs, high performance piston rings and lightweight piston pins, these pistons offer the highest quality and are engineered for maximum power output.


The X factor

Project X for competitive Powersport applications – off the shelf fully boxed pistons for a variety of Powersport applications. CP Pistons fully boxed forgings are designed to minimize friction and reduce weight without compromising piston strength. CP adjust the weight balance between the high and low areas of the piston during the forging process and incorporates bracing and ribs for near unbeatable strength. The inherent design of CP Piston’s X forgings allow for the use of a shorter pin which increases strength and overall lightness of the assembly.


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