Pay in 4 interest-free payments of $53.75 Learn more
Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
1 year limited warranty applies*
Billet impeller gear
Kibblewhite Viton valve stem seals
and backed by full manufacturer warranty
YFZ450 YFZ 450 Pro-X ProX Valves Valve Springs Spring Complete Head Rebuild Kit TRX450 1 year limited warranty applies*WORKS ON MULTIPLE YAMAHA 450cc ATVs AND DIRT BIKES SEE FITMENT CHART ABOVE FOR YOURS Pro X stainless steel intake and exhaust valves Pro_X valve springs OEM Retainers and collars Kibblewhite Viton valve stem seals Aftermarket valve buckets tappets Valve keepers Works with stock or built cylinder head All parts are brand new 1 year warranty* Everything is new in the original packaging. We are an authorized distributor and the original manufacturers
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