Valvetrain for the 2025 Yamaha YFZ450

PartCluster lists 7 valvetrain parts that fit the 2025 Yamaha YFZ450. Matched to this exact model year from wholesale distributor catalogs.

ProXValvetrain

ProX Valvetrain — GasGas ECF250, GasGas ECF300, GasGas ECF450 +16 more

30.35.VS012Dealer pricing

ProXValvetrain

ProX Valvetrain — GasGas ECF450, Yamaha FZ750, Yamaha FZR1000 +12 more

30.35.VS013Dealer pricing

ProXValvetrain

ProX Valvetrain — GasGas ECF450, Yamaha WRF450, Yamaha YFZ450 +1 more

28.2423-3Dealer pricing

ProXValvetrain

ProX Valvetrain — GasGas ECF450, Yamaha WRF450, Yamaha YFZ450 +1 more

28.2423-2Dealer pricing

ProXValvetrain

ProX Valvetrain — GasGas ECF450, Yamaha WRF450, Yamaha YFZ450 +1 more

28.SIS2424-2Dealer pricing

ProXValvetrain

ProX Valvetrain — GasGas ECF450, Yamaha WRF450, Yamaha YFZ450 +1 more

28.SES2424-1Dealer pricing

ProXValvetrain

ProX Valvetrain — GasGas ECF450, Yamaha WRF450, Yamaha YFZ450 +1 more

28.2423-1Dealer pricing