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and the piston rings
Better belt grip and improved performance
seals and spacers in the link
Includes OE style fuel line clamps
20% MORE OUTPUT OVER STOCK
CSK SPRING KITS 1989-yamaha-fj1200-esi5223728 and the piston ringsCoil springs These are spiral wound springs using four to eight pieces per set, made from heat treated high carbon steel and come in various shapes and sizes, delivering differing spring tensions depending on the size of the bike and the horsepower of your engine. It is important to note that you cannot change the basic shape of these springs to gain any performance advantage but what you CAN do is buy an EBC Brakes CSK kit which has slightly thicker
