EBC CSK252 Heavy-Duty Clutch Spring Kit

The EBC CSK252 is a heavy-duty clutch spring kit designed as a direct replacement and performance upgrade over worn or stock clutch springs. Part of EBC's complete engine sets of heat-treated and tempered steel coil springs or diaphragm springs, the CSK series delivers 10–15% more clamp pressure than standard.

Key Features:

• Spiral-wound coil springs made from heat-treated high carbon steel, available in various shapes and sizes with differing spring tensions matched to engine size and horsepower.
• Features slightly thicker winding material that delivers 10–15% more clamp pressure compared to OEM springs.
• EBC CSK spring kits are 10% stiffer than standard and are sold in complete engine sets.
• Each spring load is individually hand-tested for a 100% guarantee that spring pressure is above stock — ideal to prevent clutch slippage.
• Helps reduce clutch slip and premature clutch wear
• Recommended replacement at every engine rebuild or clutch overhaul

EBC is the only company in the world that makes upgrade replacements for diaphragm spring systems from specially rolled high carbon steel, precision tempered to the correct tension. The CSK252 is sold as a complete kit containing all springs required for a full clutch service.