Seller notes

FITS ALL YAMAHA YFZ 450 CARB MODELS AND YEARS - ALSO FITS 03-05 YZ450FWebcam #943 grind camshaftsBrand new no cores requiredBig bore race profileIncreases mid range and top end powerAftermarket valve springs required if using stainless valves - stock springs ok if using stock valvesMust have exhaust, aftermarket piston, and intake at leastComes with valve lash instructions*, cam lube, and stickers Everything is new in the original packaging. We are an authorized distributor and the original manu...

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