Check the listing for details. EBC CSK Clutch Spring Kit CSK178. Condition: New. Listed at 20.99 USD. Genuine EBC Products: EBC Brakes are a leading brake company offering brakes, pads, calipers, brake lines, discs & rotors for Automotive, Motorcycle, Mountain Bike & Racing. Product Details: Always fit new springs, which get tired after miles of heat and use. EBC spring kits are approximately 10-15% stiffer than standard springs, 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. About Us: LeClare Powersports is a small-town Parts and Accessories store in Springfield, MO. Our low overhead allows us to offer better prices than the 'Big Boys', but our owner-operated store allows us to give our customers the great customer service they deserve. We only sell brand new, high quality GENUINE name-brand aftermarket parts...no junk, no knock offs and no "seconds". Buy with confidence!