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Description
OEM-style replacement idler wheels made with the highest quality.
Technical Specifications
- MFG. Part Number 04-116-85
Vehicle Information
Ski-Doo Blizzard 250 Snowmobile (1977-1978)
The Ski-Doo Blizzard 250 models from 1977 to 1978 were iconic high-performance snowmobiles, primarily designed for competitive racing. These formidable machines were equipped with a potent liquid-cooled Rotax engine, featuring an approximate displacement of 254cc, engineered to deliver the power and reliability required on the race track. For 1977, the prominent trim was the Blizzard X 250 LC, which notably incorporated advanced cylinder designs initially used in Ski-Doo's factory race team IFS sleds, highlighting its direct lineage to top-tier racing technology. The 1978 model year introduced the Blizzard 250 Super Stock, a variant specifically engineered for intense oval racing. This period also exemplified the industry's significant shift towards liquid-cooled consumer snowmobiles, with the Super Stock model showcasing this technological advancement. This marked a clear evolution in the model's racing focus and its adoption of cutting-edge technology. Q: How do I ensure I'm selecting the correct parts for my 1977-1978 Ski-Doo Blizzard 250?
A: Always use the year and edition selector on this page to confirm compatibility for your specific model.
Maintenance
| Component | Interval | Details |
| Oil (2-Stroke Injection) | Check before every ride | Oil level must be checked frequently. Running out of oil can severely damage the engine. |
| Drive Belt | Check every 50 hours | Inspect belt condition and tension. |
| Spark Plug | Annually or every 50 to 100 hours | Inspect, clean, or replace depending on condition and usage. |
| Air Filter | Annually or seasonally | Inspect, clean, or replace as needed, especially in dusty conditions. |
| Coolant | Check regularly, replace every 2 years | Maintain proper level. Use a 50/50 mix of water and antifreeze. |