Chain and Sprocket Set compatible for Yamaha YZ 250 F 4T 14-20 chain RK GB 520 EXW 114 open GOLD 13/50

Chain and Sprocket Set compatible for Yamaha YZ 250 F ( 4 Stroke ) 14-20 ( Type CG33C CG39C CG40C ), RK GB 520 EXW open XW ring RACING chain in GOLDEN with rivet lock and 114 rolls, suitable for Motocross Race to 750 cc, tensile strength 3500 kg, rear Sprocket made from the best grade of C45 High carbon steel, front sprocket in high quality SCM415 chromoly steel alloy, ratio 13/50.
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  • Currently out of stock