Straightline Performance Arctic Cat Catalyst MTN 858 Clutch Kit
Straightline Performance Arctic Cat Catalyst MTN 858 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 Performance Arctic Cat Catalyst MTN 858 Clutch Kit
Straightline Performance Arctic Cat Catalyst MTN 858 Clutch Kit is backordered and will ship as soon as it is back in stock.
Description
Description
This Straightline Performance clutch kit is engineered for Arctic Cat Catalyst 858 snowmobiles ridden off-trail between 0 and 3,000 feet, where boondocking demands instant, repeatable clutch response. It fits Catalyst 858 models from 2025 through 2027, so you can dial in the power delivery of a current-generation mountain sled without guesswork.
Each kit ships as a complete, sled-specific package weighing 5 lbs and measuring 11 x 9 x 6 inches, with fitment guaranteed for the listed Arctic Cat applications. Straightline Performance backs the kit with in-house expert support and an easy return policy, and it is available for pre-order ahead of its January 10, 2027 release.
| Brand | Straightline Performance |
| Product Type | Clutch Kit |
| Compatibility | Arctic Cat Catalyst 858 (2025-2027) |
| Elevation Range | 0-3000 ft |
| Riding Style | Off-Trail Boondocking |
| Weight | 5 lbs |
| Dimensions | 11 x 9 x 6 in |
| Release Date | January 10, 2027 |
Fitment & installation
Fitment & installation
Check the selected part against your vehicle. Need help? Call (561) 207-7988.
Selected part: 124-177
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Read FOX’s application notes for part 987-24-001 (rear shock)
Payment & Security
Payment methods
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