EBC CSK034 uprated motorcycle clutch spring kit

Choose your clutch parts according to the wear found during inspection. EBC CSK034 belongs to the CSK Series. Check the set contents, the condition of components you plan to reuse and the listed motorcycle applications before preparing the repair.

Contents and technical features

• Spring style: coil
• Heat-treated and tempered steel
• Uprated clamping pressure depending on the application
• Friction and separator plates not included

Why choose this EBC motorcycle clutch kit?

The CSK Series acts directly on the pressure applied to the clutch stack. Its heat-treated steel springs replace compatible original parts and provide uprated clamping force depending on the application. It is suited to a repair where the plates remain serviceable but the springs have lost effectiveness. The exact spring style is identified in the technical characteristics.

Compatible motorcycles

Check the exact model, version and model year before ordering.

KAWASAKI

• KX 80 17/14 : 1985–1987 — 82 cm³
• KX 80 19/16 : 1986–1987 — 82 cm³

SACHS

• XTC 125 N (Naked) : 2000, 2002 — 124 cm³
• XTC 125 (Racing) : 2000–2002 — 124 cm³
• XTC 125 4T (Racing) : 2003–2006 — 124 cm³

SUZUKI

• DR 125 S : 1982–1984 — 122 cm³
• DR 125 SE : 1994–2000 — 124 cm³
• GZ 125 (Marauder) : 1998–2003 — 124 cm³
• RV 125 (Van Van) : 2003–2016 — 124 cm³
• DR 125 SM : 2008–2014 — 124 cm³
• RM 125 : 1975–2012 — 125 cm³
• GS 125 (Drum Brake) : 1982–1983 — 125 cm³
• GS 125 E / GS 125 ES : 1982–1999 — 125 cm³
• DR 125 S : 1985–1994 — 125 cm³
• GS 125 U (Drum Brake) : 1994 — 125 cm³
• GN 125 : 1994–1999 — 125 cm³
• DF 125 E : 1998–2004 — 125 cm³
• GS 125 S / TU 125 XT / TU 125 XTU : 1999 — 125 cm³
• DR-Z 125 (Small Wheel) : 2003–2010 — 125 cm³
• DR-Z 125 L (Large Wheel) : 2003–2010, 2012–2026 — 125 cm³
• GZ 125 (Marauder) : 2004–2010 — 125 cm³
• TS 200 R : 1989–1996 — 200 cm³
• TS 250 X : 1985–1989 — 246 cm³
• TS 250 X : 1985–1989 — 250 cm³
• RM 250 : 1986 — 250 cm³
• DR 250 SE (Djebel) : 1993–1995 — 250 cm³
• DR 350 S : 1990–1994 — 349 cm³
• DR 350 SH : 1992–1994 — 349 cm³
• DR 350 SE : 1994–1999 — 349 cm³
• GSF 400 (Bandit) : 1991–1995 — 400 cm³
• RM 80 X : 1983–1986 — 80 cm³

Fitting and operating advice

Before fitting, always compare the EBC reference, model year, engine capacity and exact motorcycle version with the application list. The same commercial model name can use different assemblies between years. Inspect the clutch basket, hub, pressure plate, release mechanism and every component that will be reused. Deep notches, distortion or dimensions outside service limits must be addressed in accordance with the workshop manual.

Follow the manufacturer's sequence, component orientation and tightening torques. Use the recommended motorcycle oil at the correct level, and avoid additives that may interfere with a wet clutch. Where required, prepare the friction plates according to the manufacturer's procedure before assembly. After fitting, check free play, control operation and the absence of unusual noise or leaks before returning the motorcycle to normal use.

Progressive operation during the first journeys helps confirm clean engagement and release. If the lever becomes abnormally heavy, the motorcycle creeps with the lever pulled in, or the clutch continues to slip, stop the road check and repeat the diagnosis. Installation should be entrusted to a competent technician whenever the required tools, measurements or experience are not available.

EBC friction technology for motorcycles

EBC is known for friction components developed for motorcycles. Its separate product series make it easier to select a solution that matches both the intended use and the required contents, from routine replacement to more demanding applications. Browse related products in our motorcycle clutch category.