YFZ450R Fuel Injected Race Quad Performance Parts

CP Pistons brand 2009 - 2014 Yamaha YFZ450R forged piston and gasket kit. Project X series Full Race model kit; for use with a standard size bore of 95mm; and stock stroke of 63.4mm. 13.5-1 compression ; kit includes top end gasket kit, piston; wrist pin; piston rings and pin locks. This full race piston kit is a single ring; high compression; lightweight piston featuring a highly efficient dome design that maximizes squish. Includes lateral gas ports for maximum ring seal and coated skirts provide additional lubrication and minimal friction.

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CP Pistons brand 2009 - 2014 Yamaha YFZ450R ATV FULL RACE Project X Platinum kit with special forged piston, connecting rod and top end gaskets. For use in high performance and racing engines; for use with a standard size bore of 95mm; and stock stroke; 13.5-1 compression ratio; Piston uses a pin that is 1mm smaller than stock and works with Carrillo connecting rod that is 3.5mm longer than stock. Kit includes piston; wrist pin; piston rings, pin lock rings, Carrillo racing connecting rod, and Cometic gasket kit. In addition to the standard features, this FULL RACE piston also includes coated piston skirts, dual pin oiling, broached oilers and lateral gas ports to provide improved ring seal and greater power. Project X series piston.

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Carrillo connecting rod for 2009 - 2014 Yamaha YFZ450R Fuel injected race ATV For use in high performance and racing engines. Carrillo rods are far stronger than OEM stock conrods. These rods can be used as a direct replacement for the stock rods and offer improved performance in addition to much greater strength and durability.

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Carrillo connecting rod for 2009 - 2014 Yamaha YFZ450R Fuel injected race ATV when using a CP Platinum series full race piston. This rod is 3.5mm longer than stock and uses a 1mm smaller wrist pin so it can only be used with the matching CP Platinum Piston. Carrillo rods are far stronger than OEM stock conrods. These rods can be used as a direct replacement for the stock rods and offer improved performance in addition to much greater strength and durability.

Click the 'Add to Cart' button above to place this item in your shopping cart - you will not be charged by doing this. Quantities can be changed by clicking 'view cart' at the top of any page.