2004–2006 Yamaha WR450F Snowbike Engine Jacket – PSTY05J
Yamaha WR450F Snowbike Engine Jacket
The PSTY05J PST Snowbike Engine Jacket is custom designed for 2004–2006 Yamaha WR450F applications. It helps shield the engine from direct snow contact, cold air, and excessive cooling while helping maintain more consistent operating temperatures in deep powder and extreme winter conditions.
Custom-Fit Snowbike Engine Protection
Unlike a universal engine cover or engine blanket, the PST Engine Jacket is designed around the motorcycle application to provide secure coverage, proper clearance, and adjustable ventilation.
Adjustable Venting
The multi-position venting system allows riders to regulate airflow as conditions change. Open the vents for packed trails, warmer temperatures, or spring riding, and close them for increased heat retention in deep powder and extreme cold.
Lightweight, Durable Construction
Constructed from PST's lightweight, durable material, the jacket is built for demanding snowbike conditions and can be installed or removed quickly as riding conditions change.
Fitment
Make: Yamaha
Model: WR450F
Years: 2004–2006
PST Part Number: PSTY05J
Cold Weather Panel: Not available for this model
For greater control of snowbike engine temperature, pair the PST Engine Jacket with the appropriate thermostat and temperature gauge.
Part of the PST Heat Management System
PST Engine Jackets, Cold Weather Panels, Thermobob thermostats, and the Trail Tech temperature gauge work together to keep your snowbike at operating temperature in deep powder and extreme cold. See how the system works in our FAQ.
2004–2006 Yamaha WR450F Snowbike Engine Jacket – PSTY05J
Yamaha WR450F Snowbike Engine Jacket
The PSTY05J PST Snowbike Engine Jacket is custom designed for 2004–2006 Yamaha WR450F applications. It helps shield the engine from direct snow contact, cold air, and excessive cooling while helping maintain more consistent operating temperatures in deep powder and extreme winter conditions.
Custom-Fit Snowbike Engine Protection
Unlike a universal engine cover or engine blanket, the PST Engine Jacket is designed around the motorcycle application to provide secure coverage, proper clearance, and adjustable ventilation.
Adjustable Venting
The multi-position venting system allows riders to regulate airflow as conditions change. Open the vents for packed trails, warmer temperatures, or spring riding, and close them for increased heat retention in deep powder and extreme cold.
Lightweight, Durable Construction
Constructed from PST's lightweight, durable material, the jacket is built for demanding snowbike conditions and can be installed or removed quickly as riding conditions change.
Fitment
Make: Yamaha
Model: WR450F
Years: 2004–2006
PST Part Number: PSTY05J
Cold Weather Panel: Not available for this model
For greater control of snowbike engine temperature, pair the PST Engine Jacket with the appropriate thermostat and temperature gauge.
