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Wiseco Piston - Yamaha 437cc - 66mm


$102.95


Wiseco High Performance Piston For Yamaha Snowmobile Engine

Wiseco pistons are forged from high silicon, low expansion aluminum alloy which offers superior strength, reduced weight, improved heat transfer and longer life.

CC: 437
Stroke: 64
Standard Bore: 66mm
Piston Size: Standard (Bore 73mm)
Cylinder: 2

Includes: Ring set (2598CD), Wrist Pin (S477), Circlips & Piston (2309PS)

See Fitment for applications.

Fits:

1985 Yamaha SS440
1984 Yamaha SS440
1983 Yamaha SS440
1982 Yamaha SS440
1981 Yamaha SS440
1980 Yamaha SS440
  • Model: 2309M06600
  • Manufactured by: Wiseco

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Our pistons, rings and kits are sold by application and bore size. To get the correct part, you must know the standard bore size to make sure you are ordering either the standard or correct amount of oversize that you need.

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