• Almost identical to original equipment clutch plates, the CK series are a cork based product impregnated with aluminum particles to increase wear life and heat resistance. Material is highly compressed to avoid swell and clutch drag and is an ideal general purpose replacement material for all grades and sizes of motorcycles. Kit includes a complete "engine set" of friction plates only.

• A Kevlar® paper-lined plate set complete with heavy-duty clutch springs (most kits), the SRC kit is ideal for heavy sport bikes, faster riders and production based race use. Advantages of the SRC Kevlar® series are longer life and higher heat resistance. This clutch has a more aggressive/faster take up than the CK cork series.

• Always fit new springs which get tired after miles of heat and use. EBC spring kits are 10% stiffer than standard and are sold in engine sets. As stated in general fitting/safety instructions, advise customers that lever will feel slightly heavier when uprating springs, and to test ride to acquaint themselves with the change in control.

NOTE: See charts for footnotes.