(2) Brand New SPI Piston Kits.

  • Includes (2) SPI pistons, rings, wrist pins, and circlips.
  • Pistons are for the standard bore (72mm).
  • High-quality cast piston made with excellent materials to precise specifications.
  • Made from hypereutectic alloy for extra strength and reduced expansion.
  • MOS2(Teflon/Molybdenum) coated skirts perform at the highest standards, reducing friction and heat for added power and longevity. 
  • Anodized piston dome for increased protection against excessive heat.
  • SPI rings match and interchange with the OEM design.

Fits: 1990-1996 Yamaha Phazer II (485cc Fan-Cooled, All Models)


**All returns must be in original condition, new and unused (just like it was received). A restocking fee (of up to 20%) may apply.**