Two millimeter oversize intake and exhaust valves for Can-Am Outlander, Renegade and Commander 400, 500, 650, 800 and 1000 models. 29 and 33mm stainless steel valves will fit the stock valve seats. Stock 3 groove keepers fit the stems. A must for high performance cylinder heads and engines. Grind seat to get the same installed height as stock and match the ports to the new seat size.

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