Spring for Powervalve $ 5.75 SKU: 09440-03010 Spring for power valves. Back to: Top End & Crankshaft ×Close Suzuki Manufacturers of automobiles, motorcycles and marine equipment. http://www.globalsuzuki.com/ Description These are prone to breaking after 10000klm. Carefully check yours when doing a valve service and replace if too short. New length = 33.5mm