Straightline Polaris Matryx RMK Boost 0-3000ft Clutch Kit
Straightline Polaris Matryx RMK Boost 0-3000ft Clutch Kit is backordered and will ship as soon as it is back in stock.
Shipping & delivery
Usually ships in 2–3 business days unless a different lead time is shown on this page. Shipping cost is calculated at checkout (UPS or USPS to the contiguous U.S.).
Shipping policy · Returns · Fitment questions? (561) 207-7988
Delivery and Shipping
Delivery and Shipping
Standard order processing is 2–3 business days unless this product or your order confirmation states a different lead time. Custom-built, made-to-order, backorder, and pre-order items follow their stated lead times.
Enclosures and subwoofer boxes ship for $50 per unit. Other shipping charges are calculated at checkout. Orders outside the contiguous 48 United States may require additional shipping; we will contact you for approval before shipment.
Subwoofer boxes ship UPS Ground where available. Read our Shipping Policy and Return and Refund Policy for delivery, product-specific return windows, and warranty details.
Straightline Polaris Matryx RMK Boost 0-3000ft Clutch Kit
Straightline Polaris Matryx RMK Boost 0-3000ft Clutch Kit is backordered and will ship as soon as it is back in stock.
Description
Description
This Straightline Performance clutch kit is purpose-built for the Polaris Matryx RMK Boost, delivering the immediate throttle response and aggressive backshift that deep-snow boondocking demands. The package pairs adjustable P22 clutch weights with a custom-machined helix and two performance-calibrated springs, all tuned to work together as a complete system for elevations from sea level to 3,000 feet.
The adjustable weight system lets you fine-tune RPM for changing snow conditions, riding styles, and machine setups, while the helix profile sharpens shift characteristics and power transfer. The result is stronger pull, quicker acceleration, and more precise control when carving sidehills, threading tight timber, or climbing technical features.
| Brand | Straightline Performance |
| Product Type | Clutch Kit |
| Compatibility | Polaris Matryx RMK Boost |
| Elevation Range | 0-3,000 ft |
| Included Components | Adjustable P22 clutch weights, custom-machined helix, two performance-calibrated clutch springs |
| Weight | 6 lbs |
| Dimensions | 11 x 9 x 6 in |
Fitment & installation
Fitment & installation
Check the selected part against your vehicle. Need help? Call (561) 207-7988.
Selected part: 123-161
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Read FOX’s application notes for part 987-24-001 (rear shock)
Payment & Security
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