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 Moto-Ski Ultra Sonic 440 Snowmobile
Sports Parts Inc. Snowmobile Slide for Moto-Ski Ultra Sonic 440 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
Moto-Ski Ultra Sonic 440 Snowmobile (1980-1983)
The Moto-Ski Ultra Sonic 440, produced from 1980 to 1983, was a high-performance snowmobile known for its powerful liquid-cooled engine and aggressive styling. It was considered Moto-Ski's top-of-the-line performance model during this period, often drawing comparisons to the Ski-Doo Blizzard 9500. Across the 1980 to 1983 model years, the Ultra Sonic 440 consistently featured a liquid-cooled, rotary valve twin-cylinder Rotax engine. Its displacement was most commonly cited as 440cc, though some sources mention 437cc or a Rotax Type 454, these variations likely referring to the same engine. The 1982 model, for instance, delivered an estimated 82 horsepower, a consistent performance that rivaled its Ski-Doo Blizzard 9500 counterpart. There is no indication of significant mid-cycle generation or engine changes for the Ultra Sonic 440 between 1980 and 1983. The model was offered as a singular, high-performance offering, without distinct trim levels. Q: How can I ensure this part fits my Moto-Ski Ultra Sonic 440?
A: To guarantee compatibility, please use the year and edition selector on this page to find parts specific to your model.
Maintenance
| Component | Interval | Details |
| Break-in Inspection | After 10 hours of operation | General inspection according to checklist. |
| Pre-Start Check | Before each start | Check fuel level, handlebar movement, throttle and brake operation. |
| Regular Cleaning | Regularly | Prevent buildup of grime and dirt that can damage components. |
| Drive Belt | Check regularly | Check for wear, cracks, and fraying. Replace if width is less than 2.5 cm. Periodically clean the clutch. |
| Spark Plugs | At the start of each season | Replace and gap according to manufacturer recommendations. |
| Coolant | Check frequently | Check level and specific gravity. Inspect hoses and heat exchangers. Replenish with quality fluids. |
| Oil Filter | At the start of each season | Replace. |
| Air Filter | At the start of each season | Replace. Inspect airbox/filter assembly and check air intake for clogs. |
| Chaincase Oil | Check regularly | Check level. Inspect cover, sprockets, chains, and seals. Adjust chain. Coat chain and sprockets with approx. 280 ml of Moto-Ski Special grease. |
The maintenance intervals below are based on general information and manual snippets. For precise guidelines, always consult your model's official owner's manual.