This CP Piston M piston kit is for use on your Yamaha YFZ450R / YFZ450. The piston kits double pin oilers add twice the amount of oil from the cylinder wall to the wrist pin. These kits have a V-shaped groove, also known as the accumulator groove, machined into the second ring to collect excess blowby between the top and second rings.
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About this product
Product Identifiers
BrandCP-Carrillo
Manufacturer Part NumberMX1026
eBay Product ID (ePID)1279289805
Product Key Features
California Prop 65 WarningThis product can expose you to chemicals known to the state of California to cause cancer or birth defects or other reproductive harm. For more information visit www.p65warnings.ca.gov.