EBC Powersports
EBC 1985 Honda ATC 250 ES Big Red (250cc) CSK Coil & Diaphragm Spring Kit - CSK4
- SKU:
- EBCCSK4
- UPC:
- 840655050094
- MPN:
- CSK4
- Availability:
- Regularly stocked product
Description
How do I know if this clutch kit will fit my Honda?
Confirming fitment for your Honda ATC250ES Big Red, ATC250SX, or CB125S is crucial; consult the detailed fitment list for compatibility.
How difficult is this clutch kit to install?
Professional installation is recommended for this clutch rebuild kit to ensure optimal performance and proper component seating.
EBC CSK Coil & Spring Kits deliver 10 to 15 percent more clamp pressure for superior clutch engagement across many Honda and Kawasaki models. Featuring heat-treated and tempered steel spiral wound springs, these clutch rebuild kits provide enhanced grip and consistent engagement. Experience reliable clutch performance with this upgrade for demanding driving.
Key Features
- heat treated and tempered steel coil or diaphragm springs
- 10-15% more clamp pressure than standard options
- Spiral wound springs using four to eight pieces per set
Why Choose the EBC CSK Coil & Spring Kits
Delivers consistent clutch engagement for smoother gear changes.
Provides enhanced clutch grip for confident power transfer.
Achieves reliable clutch performance under demanding conditions.
Transforms your ride with a more responsive and predictable clutch feel.
Who Is This For?
Street Performance — 8/10
Increased clamp pressure improves clutch engagement.
Drag Racing — 7/10
More clamp pressure aids quicker clutch engagement.
Track / Autocross — 7/10
Enhanced clutch engagement for performance driving.
Weekend Off-Roading — 6/10
Improved clutch engagement for varied terrain.
Racing Competition — 7/10
Superior clutch engagement for competitive use.
Frequently Asked Questions
What Honda and Kawasaki models are compatible with the EBC CSK Coil & Spring Kits?
The EBC CSK Coil & Spring Kits are designed to fit a range of motorcycles, including 1980-2008 Honda ATC250ES Big Red/ATC250SX/CB125S and the Kawasaki EL250 Eliminator. This specific fitment ensures direct compatibility for a precise upgrade. Confirming your exact model with a qualified technician is always recommended.
Is installing an EBC CSK Coil & Spring Kit a difficult process?
Professional installation is recommended for EBC CSK Coil & Spring Kits to ensure proper assembly and function. This approach guarantees that the 10-15% increased clamp pressure is correctly applied. Rely on a qualified technician for optimal clutch performance.
How does the EBC CSK Coil & Spring Kit improve clutch performance for street riding?
The EBC CSK Coil & Spring Kit significantly enhances clutch engagement for 'Street Performance' use, achieving a usage score of 8. This boost in clamp pressure provides smoother gear changes and more confident power transfer. Experience a transformed ride with a more responsive clutch feel.
Is upgrading from a standard clutch to an EBC CSK Coil & Spring Kit worthwhile?
Upgrading to an EBC CSK Coil & Spring Kit is beneficial due to the 10-15% increased clamp pressure provided by heat-treated and tempered steel springs. This technical advantage delivers consistent engagement for smoother gear changes and enhanced grip. This upgrade offers superior clutch performance.
What are the key material features of EBC CSK Coil & Spring Kits?
EBC CSK Coil & Spring Kits utilize heat-treated and tempered steel, employing spiral-wound springs with four to eight pieces per set. These robust materials contribute to the 10-15% increased clamp pressure, ensuring reliable clutch performance. The advanced construction guarantees enhanced clutch grip.
Vehicle Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1985–1987 | Honda | ATC250ES Big Red | Base |
| 1985–1987 | Honda | ATC250SX | Base |
| 1980–1985 | Honda | CB125S | Base |
| 1987–2002 | Honda | CR80R | Base |
| 1996–2002 | Honda | CR80RB Expert | Base |
| 1993–2008 | Honda | TRX300EX Sportrax | Base |
| 1981–1984 | Honda | XL125S | Base |
| 1984–1987 | Honda | XL250R | Base |
| 1984–1985 | Honda | XR200R | Base |
| 1991–1996 | Honda | XR250L | Base |
| 1984–1995 | Honda | XR250R | Base |
| 1983–1985 | Honda | XR350R | Base |
| 1988–1992 | Kawasaki | EL250 Eliminator | Base |
Additional Resources
Important Notices
⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Browse More: Shop All Clutch Rebuild Kits — Drivetrain
Warranty Information
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1985-1987 | Honda | ATC250ES Big Red | Base |
| 1985-1987 | Honda | ATC250SX | Base |
| 1980-1982,1984-1985 | Honda | CB125S | Base |
| 1987-2002 | Honda | CR80R | Base |
| 1996-2002 | Honda | CR80RB Expert | Base |
| 1993-2008 | Honda | TRX300EX Sportrax | Base |
| 1981-1984 | Honda | XL125S | Base |
| 1984-1987 | Honda | XL250R | Base |
| 1984-1985 | Honda | XR200R | Base |
| 1991-1996 | Honda | XR250L | Base |
| 1984-1995 | Honda | XR250R | Base |
| 1983-1985 | Honda | XR350R | Base |
| 1988-1989,1991-1992 | Kawasaki | EL250 Eliminator | Base |
Additional Information
Clearance Item: |
N |
MPN: |
CSK4 |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Drivetrain>Clutch Rebuild Kits |
Product Level: |
Budget Upgrade |
Street Performance: |
8/10 |
Drag Racing: |
7/10 |
Track / Autocross: |
7/10 |
Weekend Off-Roading: |
6/10 |
Racing Competition: |
7/10 |
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