Sports Parts Inc. Snowmobile Slide
04-187-03XX (MFG #: 627-66-87)
$32.99
Sale price
$32.99
Regular price
$32.99
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Sports Parts Inc. Snowmobile Slide for Ski-Doo Safari 521 Snowmobile
Sports Parts Inc. Snowmobile Slide for Ski-Doo Safari 521 Snowmobile
$32.99
Sale price
$32.99
Regular price
$32.99
SKU:04-187-03XX
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Description
Keep your sled running smooth all season long with the Sports Parts Inc. (SPI) Snowmobile Slide. Built with precision and durability in mind, these high-quality replacement slides are engineered to reduce friction, extend track life, and provide consistent performance in all riding conditions.
Features:
- Durable Construction – Made from tough, wear-resistant material for long-lasting reliability.
- OEM Fit & Performance – Designed to meet or exceed original manufacturer standards for a seamless replacement.
- Smooth Track Operation – Reduces drag and heat buildup for better efficiency and longer track life.
- Easy Installation – Direct-fit design allows for quick replacement with minimal tools.
- Trusted Brand – Sports Parts Inc. is a leader in aftermarket snowmobile parts, ensuring quality you can count on.
Why You’ll Love It:
Whether you’re carving fresh trails, racing across lakes, or tackling tough backcountry terrain, the SPI Snowmobile Slide ensures your ride stays smooth and dependable. By minimizing wear and friction, it helps protect your sled’s suspension and track system—so you can spend more time riding and less time in the shop.
- Fits a variety of makes and models
- Perfect for seasonal maintenance or mid-season replacement
- Affordable performance upgrade from a trusted name in snowmobile parts
Technical Specifications
- MFG. Part Number 627-66-87
Vehicle Information
Ski-Doo Safari 521 Snowmobile (1985-1986)
The Ski-Doo Safari 521, available during the 1985 and 1986 model years, was a prominent snowmobile known for its reliable performance. Specifically, the Safari GL trim featured a powerful 521cc liquid-cooled Rotax engine, often referred to as the Type 537. This engine, similar to those found in other high-performance models of the era, delivered approximately 90 horsepower, offering a robust riding experience for its time. The Safari 521 was designed to provide a dependable and enjoyable ride across various snow conditions. Throughout the 1985 and 1986 model years, the Ski-Doo Safari 521 maintained consistent specifications. Our sources indicate there were no significant mid-cycle generation changes or major engine revisions for this specific model during this period. The core design and engine characteristics remained stable, ensuring a consistent experience for riders across both years. Q: How do I ensure this part fits my 1985-1986 Ski-Doo Safari 521?
A: To guarantee compatibility, please use the year and edition selector at the top of this page. This will filter parts specifically for your model. Q: Are there different versions of the Safari 521 for 1985 and 1986?
A: Based on our information, the Safari 521 (GL trim) remained consistent between 1985 and 1986, with no significant generation or engine changes noted. Always confirm with the year selector.
Maintenance
| Component | Interval | Details |
| Oil System (2-stroke injection) | Before every ride | Check the 2-stroke injection oil reservoir level and keep it full. Running out of injection oil can cause severe engine damage. Use only high-quality 2-stroke injection oil rated TC-W3 or manufacturer-specific oil. |
| Oil Filter (if applicable) | Annually or pre-season | If your model has a filter within the oil injection system or for the chaincase, inspect and replace as part of pre-season or annual maintenance. |
| Drive Belt | Inspect periodically and every 50 hours. Replace between 2,400 km and 4,800 km | Perform a quick visual inspection before every ride. Replace if it shows signs of unusual wear (cracking, uneven wear, flat spots, fraying) or if its width is reduced by 3 mm. Many riders choose to start each season with a fresh drive belt. |
| Spark Plugs | Annually or at the beginning of each season | Inspect at the beginning and end of each riding season. Replace if they appear dirty, worn, or if you experience hard starting or sluggish acceleration. Recommended type: NGK BR8ES-SOLID. |
| Air Filter | Clean regularly, inspect and replace as needed | Inspect the airbox fit and the air filter itself. Clean or replace it if it's clogged with dirt, dust, or debris, which can restrict airflow and reduce performance. |
| Coolant | Every two years | For liquid-cooled models like the Safari 521, it is generally recommended to change the coolant every two years. Regularly check the coolant level and ensure the cooling system is leak-free. |
The maintenance intervals below are based on general recommendations for 2-stroke snowmobiles of this era. For precise information, always consult your model's official owner's manual.