Piston Kit with Gaskets

WISECO

Piston Kit with Gaskets

0903-0275

Regular price $149.95

-+

Ask about this product

DESCRIPTION


Fitments

Years Make Model
1981 - 2020 Yamaha PW 50

Features

  • Forged from high-silicon aluminum alloy for maximum strength and dependability
  • Contain all necessary components for overboring or rebuilding your top end
  • Feature forged pistons, rings, wrist pins, circlips, and top end gasket
  • Cylinder sleeves must be purchased separately
  • Have additional features over standard Pro-Lite parts
  • Each piston is E-coated on the crown, ring grooves, and pin bore for maximum wear resistance and protection from micro-welding, galling, and detonation
  • Generally have less machining on the outside, which helps seal up the bore for increased compression
  • Additionally, boost ports are removed for a more predictable powerband and increased pull on the top end

  • Specs

  • Cooling System: Air Cooled
  • Displacement: 49 cc
  • Piston Material: Aluminum
  • Piston Material: Forged
  • Riding Style: Off-Road
  • Stroke Length: 39.20 mm
  • Units: Each
  • Bore Size: 40.00 mm
  • Product Name: Rebuild Kit
  • Type: Top End
  • Bore - Oversize: Standard
  • Bore - Oversize: Standard
  • Model: Racer's Choice

  • Approximate Package Weight & Dimensions

  • Weight: 0.65
  • Height: 4.77
  • Length: 6.74
  • Width: 5.76