Sports Parts Inc. Snowmobile Slide
04-187-03XX (MFG #: 627-66-87)
$32.99
Sale price
$32.99
Regular price
$32.99
Skip to product information
Sports Parts Inc. Snowmobile Slide for Polaris Pro RMK 850 Snowmobile
Sports Parts Inc. Snowmobile Slide for Polaris Pro RMK 850 Snowmobile
$32.99
Sale price
$32.99
Regular price
$32.99
SKU:04-187-03XX
My Garage
Select a ride to guarantee fitment.
My Garage
Add your vehicles to your garage. Several features will then be available to facilitate your searches.
- Store vehicles in your garage
- Easily find guaranteed fit products and accessories
- Get product recommendations
Available Online
Free shipping on orders over $99
Standard Fulfillment: -
Expedited Fulfillment: -
Lowest Price Guaranteed
Fast Shipping
Easy Returns
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
Polaris Pro RMK 850 Snowmobile (2019-2026)
The Polaris Pro RMK 850, a leading mountain snowmobile from 2019 to 2026, is renowned for its powerful 850 Patriot engine. This liquid-cooled, 2-cylinder, 2-stroke engine, with 840 cc displacement and Cleanfire Injection, was introduced in 2019, establishing a benchmark for performance with its exceptional power-to-weight ratio. Throughout its production, the Pro RMK 850 has seen key evolutions. In 2022, Polaris introduced the Matryx platform on certain models, bringing chassis and ergonomic enhancements, including the lightweight "Slash" design. For 2025 and 2026, the lineup expanded significantly with the addition of the Patriot 9R and Patriot Boost engine options, offering diverse performance characteristics. These later models also feature a redesigned throttle, a lower seat, improved running boards, and a lightweight headlight, with the 2026 models adding a 7S Ride Command screen. Trims are primarily distinguished by track length, such as 155, 163, 165, and 174 inches. FAQ:
Q: How do I ensure this part fits my specific Polaris Pro RMK 850?
A: Please use our year and model selector at the top of the page to confirm compatibility for your exact snowmobile. Q: Are there differences between the Pro RMK 850 models from 2019 to 2026?
A: Yes, there have been platform updates and new engine options introduced. Use our selector to find parts specific to your model year.
Maintenance
| Component | Interval | Details |
| Engine Oil and Filter | 25 h or 800 km or 1 month (break-in); then 50 h or 1,600 km or annually | Change oil and filter during break-in. After break-in, change filter with every oil change. Some guidelines also mention 100 h or 1,600 km. |
| Drive Belt | Regularly (inspection); as needed (replacement) | Inspect for wear before season and periodically. Check and adjust deflection. Break-in period recommended. |
| Spark Plugs | As needed (inspection/replacement) | Inspect and replace as needed. Ensure they are in good condition and tight pre-season. |
| Air Filter | As needed (inspection/replacement) | Inspect and clean often, especially in dusty conditions. Ensure proper installation of filter and airbox cover. |
| Coolant | Daily (level); seasonally (strength); yearly (pressure test); every two years (change) | Check level daily and add if needed. Inspect for leaks. Pressure test cooling system yearly. |
Maintenance intervals are based on general Polaris recommendations and may vary. Consult your model's owner's manual for precise information.