90-'96 for Yamaha WaveRunner III (WRA650) WSM Piston Y650 77 78-80200 MPN: 520SRO6-96

MPN: 520SRO6-96

Jacket belt loop strap and snap can attach to any jeans with belt loop

Perforated knee protector offers high levels of ventilation

GP Series parts generally have less machining on the outside

include bolt and washer

90-'96 for Yamaha WaveRunner III (WRA650) WSM Piston Y650 77 78-80200 MPN: 520SRO6-96Manufacturer: WSM MPN: 010 802K Title: Piston Kit Size: Standard Bore 77. 00mm COMPLETE Top end kits include pistons, rings, wrist pins, circlips, needle bearings, head, base, intake and exhaust gaskets PISTON KITS include Piston, rings, pin and circlips Platinum Series are made of high strength hardened aluminum designed to prevent skirt and ring groove breakage The piston walls are treated with a nonabrasive coating which reduces heat and friction