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

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

WSM

$81.14

Quantity

Manufacturer: 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 for added horsepower and greatly extends piston life
  • Made to exact OEM specifications

Fitment Chart

YearMakeModelPositionNotes
1991-1995YamahaWRB 650 WaveRunner VXR--
1991-1992YamahaWR 650 WaveRunner LX--
1990-1993, 1995-1996YamahaWRA 650 WaveRunner III--
1990-1993YamahaSJ 650 Super Jet--