# EPI 18+ Yamaha 850 Wolverine X2/X4/ 1000 Wolverine RMAX2/4 Secondary Spring Natural

EPI Primary (Drive) Springs are engineered to enhance the performance and responsiveness of your ATV and UTV clutch systems. They allow riders to fine-tune clutch engagement and top RPM to match specific riding styles and terrain demands.

-   Manufactured with high-quality materials and adhering to a strict 5% tolerance - the lowest in the industry - these springs ensure consistent and reliable performance
-   2.2 in. Load - 585 lbs
-   3.0 in. Load - 390 lbs

## Details

- **Price:** 73.15 CAD
- **Vendor:** EPI
- **Type:** Clutch Rebuild Kits

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 73.15 CAD | In stock |

## Images

- Photo - Primary

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/epi-18-yamaha-850-wolverine-x2-x4-1000-wolverine-rmax2-4-secondary-spring-natural)
> Updated: 2026-08-28