EBC Powersports CSK4 Heavy-Duty Clutch Spring Kit for Honda XR250R, XR250L and XR350R

Premature or rapid clutch wear is often caused by tired clutch springs. Always replace springs at clutch rebuild. These premium upgrade springs reduce chance of clutch slip and the increased lever pressure is almost unnoticed by the rider. CSK Series Heavy Duty Clutch Spring Kit; Premium Upgrade Clutch Spring Set;

• Spiral wound springs using four to eight pieces per set
• Heat treated steels for longer life
• Spring gauge tension measured
• Upgrades clutch power
• UK made

The EBC Powersports CSK4 Heavy-Duty Clutch Spring Kit is designed to help reduce clutch slip and premature clutch wear during clutch rebuilds. Replacing tired clutch springs with this premium upgrade set restores consistent spring pressure and helps the clutch transfer engine power more effectively. The increased lever pressure is engineered to remain nearly unnoticed during normal riding.

Each EBC CSK4 spring is spiral wound from heat-treated steel for dependable service life and consistent performance. Spring tension is individually gauge measured to support uniform clutch engagement across the set. This powersports clutch spring kit is manufactured in the UK and is a practical upgrade for riders seeking improved clutch holding power without a substantial change in lever feel.

Fitment: The EBC Powersports CSK4 fits select 1983–1985 Honda XR350R models, 1986–1990 Honda XR250R models, and 1991 Honda XR250L and XR250R models. Confirm the motorcycle model, year, and original clutch configuration before installation. Always replace clutch springs when rebuilding the clutch, and follow the vehicle manufacturer’s service procedures for installation and adjustment.

What's Included: One EBC Powersports CSK4 clutch spring kit containing the application-specific heavy-duty clutch springs. The kit uses a four- to eight-piece spring set configuration as required by the application.

Features:

• Heavy-duty clutch upgrade helps reduce clutch slip and improves clutch power transfer
• Spiral-wound spring construction provides consistent clutch engagement and holding force
• Heat-treated steel construction supports extended service life under demanding riding conditions
• Gauge-measured spring tension promotes uniform performance across the complete spring set

Fitments:
1980 Honda CB125S Base
1981 Honda CB125S Base
1981 Honda XL125S Base
1982 Honda CB125S Base
1982 Honda XL125S Base
1983 Honda XL125S Base
1983 Honda XR350R Base
1984 Honda CB125S Base
1984 Honda XL125S Base
1984 Honda XL250R Base
1984 Honda XR200R Base
1984 Honda XR250R Base
1984 Honda XR350R Base
1985 Honda ATC250ES Big Red Base
1985 Honda ATC250SX Base
1985 Honda CB125S Base
1985 Honda XL250R Base
1985 Honda XR200R Base
1985 Honda XR250R Base
1985 Honda XR350R Base
1986 Honda ATC250ES Big Red Base
1986 Honda ATC250SX Base
1986 Honda XL250R Base
1986 Honda XR250R Base
1987 Honda ATC250ES Big Red Base
1987 Honda ATC250SX Base
1987 Honda CR80R Base
1987 Honda XL250R Base
1987 Honda XR250R Base
1988 Honda CR80R Base
1988 Honda XR250R Base
1988 Kawasaki EL250 Eliminator Base
1989 Honda CR80R Base
1989 Honda XR250R Base
1989 Kawasaki EL250 Eliminator Base
1990 Honda CR80R Base
1990 Honda XR250R Base
1991 Honda CR80R Base
1991 Honda XR250L Base
1991 Honda XR250R Base
1991 Kawasaki EL250 Eliminator Base
1992 Honda CR80R Base
1992 Honda XR250L Base
1992 Honda XR250R Base
1992 Kawasaki EL250 Eliminator Base
1993 Honda CR80R Base
1993 Honda TRX300EX Sportrax Base
1993 Honda XR250L Base
1993 Honda XR250R Base
1994 Honda CR80R Base
1994 Honda TRX300EX Sportrax Base
1994 Honda XR250L Base
1994 Honda XR250R Base
1995 Honda CR80R Base
1995 Honda TRX300EX Sportrax Base
1995 Honda XR250L Base
1995 Honda XR250R Base
1996 Honda CR80R Base
1996 Honda CR80RB Expert Base
1996 Honda TRX300EX Sportrax Base
1996 Honda XR250L Base
1997 Honda CR80R Base
1997 Honda CR80RB Expert Base
1997 Honda TRX300EX Sportrax Base
1998 Honda CR80R Base
1998 Honda CR80RB Expert Base
1998 Honda TRX300EX Sportrax Base
1999 Honda CR80R Base
1999 Honda CR80RB Expert Base
1999 Honda TRX300EX Sportrax Base
2000 Honda CR80R Base
2000 Honda CR80RB Expert Base
2000 Honda TRX300EX Sportrax Base
2001 Honda CR80R Base
2001 Honda CR80RB Expert Base
2001 Honda TRX300EX Sportrax Base
2002 Honda CR80R Base
2002 Honda CR80RB Expert Base
2002 Honda TRX300EX Sportrax Base
2003 Honda TRX300EX Sportrax Base
2004 Honda TRX300EX Sportrax Base
2005 Honda TRX300EX Sportrax Base
2006 Honda TRX300EX Sportrax Base
2007 Honda TRX300EX Sportrax Base
2008 Honda TRX300EX Sportrax Base

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: powersports
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1