SnowTracker Semi-Aggressive Replacement U-Blade
1004-8511 (MFG #: 20279)
$115.99
Sale price
$115.99
Regular price
$115.99
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SnowTracker Semi-Aggressive Replacement U-Blade for Yamaha SX Venom 400 Snowmobile
SnowTracker Semi-Aggressive Replacement U-Blade for Yamaha SX Venom 400 Snowmobile
$115.99
Sale price
$115.99
Regular price
$115.99
SKU:1004-8511
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Description
Semi-Aggressive Replacement U-Blade for Snowtracker Complete Kits.
Please Note:
- Image is for reference only. Actual product may vary
Technical Specifications
- MFG. Part Number 20279
Vehicle Information
Yamaha SX Venom 400 Snowmobile (2021-2025)
The Yamaha SX Venom 400, available from 2021 to 2025, is a lightweight snowmobile designed for new, young, and returning riders. It features a consistent single engine configuration across all model years. Power comes from a 397cc, 2-stroke, single-cylinder engine with batteryless electronic fuel injection (EFI), producing approximately 65 horsepower. This liquid-cooled engine includes computerized ignition, a three-stage exhaust power valve, electronic oil injection, and electric start. The 397cc engine and lightweight chassis were new for the 2021 model year. No significant mid-cycle generation or engine changes occurred for the Yamaha SX Venom 400 between 2021 and 2025, maintaining a consistent core design. Two main trims were offered: the standard SX Venom for trail riding and the SX Venom Mountain, equipped with specific components like Yamaha mountain skis and a mountain single-beam rear suspension for off-trail use. For 2025, the model features "Final Edition Badging," suggesting a commemorative edition or the conclusion of its production run. Q: How can I ensure part compatibility for my Yamaha SX Venom 400?
R: To guarantee compatibility, please use our year and trim selector on this page.
Maintenance
| Component | Interval | Details |
| Oil Reservoir Check | Before every ride | 2-stroke engine uses an oil injection system, not a traditional oil filter. |
| Drive Belt | Inspect before every ride; replace every 2,400 km to 4,800 km | Replace more frequently for maximum performance or aggressive riding. |
| Spark Plug | Annually (before season) | More frequent replacement may be necessary for hard or very frequent riding. |
| Air Filter | Inspect every 25-50 hours | Clean or replace based on inspection; more often in dusty or muddy conditions. |
| Coolant | Annually, or every 2-3 years / 8,000 km | Use ethylene glycol antifreeze with corrosion inhibitors for aluminum engines. |
The maintenance intervals below are based on general recommendations and may not be 100% accurate for your specific model. It is strongly recommended to consult the official owner's manual for your Yamaha SX Venom 400 (2021-2025) for the most precise information.