Complete Conversion Kit: YZ 450 F Engine (23-26) to YFZ 450 R Quad

YZ 450 F Engine Conversion Kit (23-26) to YFZ 450 R Quad

Special order product: no returns or exchanges / non-cancellable order

This complete engine conversion kit has been specially designed to allow the adaptation of a YZ 450 F (23-26) engine into an original YFZ 450 R quad chassis.

Prepare your quad for competition or a unique project in a clean, reliable, and high-performance way, without major frame modifications.

• Complete screw kit for engine assembly
• Bespoke water hose
• Upper water pipe
• Lower water pipe
• 7 L tank adapted to the YZ engine placement
• Offset sprocket for perfect transmission alignment
• Specific intake pipe
• Air filter adapted to the intake
• Doma Racing exhaust compatible with conversion
• Electricity kit with extension for fuel pump
• Adapted battery tray
• Prox bearings / spacers kit for swingarm

Available options (contact us for additional cost):

• Chassis and swingarm modifications: +390 €
• 22 L large volume tank: +650 €
• Double exhaust line: +1330 €

Compatibility:

• Chassis: Yamaha YFZ 450 R (2009 to 2026)
• Engine: Yamaha YZ 450 F from 2023 to 2026 only

Important technical information:

• Assembly requiring welding, cutting, and painting work
• Parts to be taken from the donor bike: engine, wiring harness, electronic units, exhaust manifold, throttle, cables, fuel pump, clutch control, etc.

Possible assembly:

• Assembly service available, contact us for a personalized quote

Advantage:

• This kit reflects our expertise in engine adaptation, designed for trouble-free installation with parts tested and validated in competitions