ATVs

ATV Build: Yamaha YZ250 Two-Stroke Mill in a YFZ450 Chassis

Dustin West's YZ250

March 22, 2016

ATV Build: Yamaha YZ250 Two-Stroke Mill in a YFZ450 Chassis

Dustin West purchased a used YZ250 engine from his local C&C Cycle and the rest is history.ATV Rider

ATV Rider reader, Dustin West, went "two-stroke crazy" when he stuffed a Yamaha YZ250 dirt bike engine into his Yamaha YFZ450 ATV chassis. To have your custom ATV featured, message our editors at https://www.facebook.com/atvridermag/.

Missouri-based Robbins Cycle made the fabrication changes for the motor, pipe, and frame, and Dustin added some additional gussets to handle the vibration from the two-stroke Yamaha motor.ATV Rider

The YZ250-stuffed ATV relies on the stock A-arms and shocks from Yamaha's YFZ450 ATV.

The Yamaha YZ250 ATV Build features Alba racing nerf bars and gas tank cap, as well as Outlaw handle bars.ATV Rider

Kenda Klaw MX tires are found on all four corners, and a G force/Tusk axle on the rear end.ATV Rider

A stock YZ250 carburetor pumps the fuel, and an FMF Fatty headpipe was combined with a Pro Circuit silencer to help create a beautiful sound and smell.ATV Rider