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Wiseco - Kawasaki JS300/650 ProLite 76.00mm Forged Piston


  • Wiseco's forged pistons are tougher and more durable than cast pistons, and will stand up to the abuse that high performance motorsport applications require.
  • Piston kits contain one piston, rings, piston pin and piston pin circlips. 
  • STD.
1986-1991 JS300
1987-1991 300SX
1987-1993 650SX