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Vertex Pistons

05-14 WR 250 F/05-13 YZ 250 F Forged Big Bore Piston Kit

Part Number 23129B (132853221)
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$260.96 $289.95 SAVE 9% FREE SHIPPING
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Description

Exact fit A, B or C pistons match your cylinder bore perfectly to maximize power and performance, while reducing blow-by and oil consumption. All piston kits include piston, rings, wrist pin and circlips required.

Fitment

This part fits the following vehicles.

Yamaha

  • 2005-2013 WR250F
  • 2005-2007, 2027 YZ250F

Features & benefits

  • Skirts are coated with a hi-tech molybdenum disulphide (MoS2) for faster break-in and increased piston life
  • Heat treated with T-5 hardening and tempering cycle

Carb Status

California carb status to be completed

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