Sno-Stuff Standard Wear Rod for Yamaha GPX433 Snowmobile
Sno-Stuff Standard Wear Rod for Yamaha GPX433 Snowmobile
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Description
FEATURES
- Sno-Stuff wear bars are made from the highest-quality, cold-rolled, case-hardened steel to provide the least amount of wear and the greatest value for the dollar
- Formed in a permanent jig to ensure that they always fit as well as, or better than, original equipment
- Double-welded studs for extra strength
- Long enough to accommodate Ski Skins
- Painted black to resist rust
- Sold each
Technical Specifications
- MFG. Part Number 510-108
Vehicle Information
Yamaha GPX433 Snowmobile (1974-1975)
The Yamaha GPX433 snowmobile, available for the 1974 and 1975 model years, was a high-performance machine designed for racing. It featured a 433 cc twin-cylinder air-cooled engine, positioned as a competition model with notable innovations for its time. While the engine displacement remained consistent, horsepower significantly increased from 39 hp in 1974 (GPX433F) to 55 hp in 1975 (GPX433G). The 1974 model introduced the slide rail rear suspension, a revolutionary advancement. The 1975 model year also saw the introduction of the GPX 433 PDC Race Sled, a specialized racing version with advanced features like fuel injection and G.Y.T. kits, highlighting a stronger factory-backed racing focus. FAQ:
Q: Are the 1974 and 1975 GPX433 models identical?
R: No, there are significant differences in horsepower and available versions. Please use the year selector to find parts specific to your model.
Maintenance
| Component | Interval | Details |
| Spark Plug | Annually or every 100 hours / 4 000 km | Inspect and replace as needed. Replace more frequently for heavy use. |
| Drive Belt | Check every 50 hours. Replace every 2 500 to 5 000 km. | Inspect for wear, cracks, or fraying. Replace if signs of wear are visible or performance is affected. |
| Air Filter | Inspect every 25 to 50 hours | Clean or replace as needed, especially after use in dusty conditions. Less frequent for snow. |
| Engine Oil Filter | Not applicable | The Autolube oil injection system mixes oil with fuel. Ensure oil tank is filled. |
| Coolant | Not applicable | Air-cooled engine, does not require liquid coolant. |