Guaranteed Fitment
Always the correct part
have questions?
At DMG Motorsports, we present the EBC CSK49 Clutch Springs, a practical upgrade for riders looking to improve clutch engagement and power transfer. Designed with slightly thicker winding material, these springs provide increased clamp pressure over standard springs to help minimize clutch slip and reduce clutch plate wear. The CSK49 kit is identified by EBC part number 15-1749 and UPC 840655050193. EBC states that its CSK springs deliver approximately 10–15% more clamp pressure than standard springs. ([ebcbrakes.com](https://www.ebcbrakes.com/products/csk-coil-diaphragm-spring-kits/?utm_source=openai))
Features:
| Vehicle | Year(s) |
|---|---|
| Yamaha SRX250 | 1987 |
| Yamaha WR400F | 1998–2000 |
| Yamaha YFM350ER Moto-4 | 1995 |
| Yamaha YFM350FW Big Bear 4WD [SRA] | 1994–1998 |
| Yamaha YFM350U Big Bear 2WD [SRA] | 1996–1999 |
| Yamaha YFM400FA Kodiak 4WD [SRA] | 1993–1999 |
| Yamaha YFM400FB Big Bear 4WD [SRA] | 2003 |
| Yamaha YZ250 | 2000–2001 |
| Yamaha YZ400F | 1998–1999 |
| Yamaha YZ426F | 2000 |
Guaranteed Fitment
Always the correct part
In-House Experts
We know our products
Competitive Pricing
Without sacrificing quality
Free Shipping
on Orders Over $100