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High Performance Piston Kit 77.00mm 13.5:1 - For 05-13 Yamaha WR250F YZ250F

$324.95

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Please select a vehicle to verify part fitment

Details

  • Model: 0910-1104
  • Shipping Weight: 1.1lbs
  • 9 Units in Stock
  • Manufactured by: Moose

Description

For 05-13 Yamaha WR250F YZ250F

  • Bore Size: 77.00 mm
  • Compression Ratio: 13.5:1
  • Engine Type: 4-Stroke
  • Material: Aluminum
  • Moose Racing pistons feature X-style forgings and fully boxed-style (race pistons) forgings for ultimate strength, minimizing friction, durability, power, and weight reduction
  • We are proud to introduce our Pro Race Piston kits for select models
  • The Pro Race Piston increases the durability by reducing the stresses in the pin bore area
  • The Pro Race Piston allows the pin to flex while removing stress from the area
  • Full radius dome designs maximize quench while eliminating hot spots that promote detonation
  • Internal bracing maximizes durability while decreasing friction in the pin assembly
  • Fully boxed style (race pistons) forgings come standard with skirt coating which reduces friction, which in turn reduces heat (these are called out in the application chart)
  • Our race piston kits include a DLC pin; this technology has been proven and used because of its high resistance to abrasive wear, which extends the service life and reliability under extreme conditions
  • Each Moose Racing piston kit includes a high-performance piston, wrist pin, rings, circlips and a top-end gasket kit


This part fits the following

TypeMakeModelYearEngineLocationRequiredNotes
MotorcycleYamahaWR250F20052491
MotorcycleYamahaWR250F20062491
MotorcycleYamahaWR250F20072491
MotorcycleYamahaWR250F20082491
MotorcycleYamahaWR250F20092491
MotorcycleYamahaWR250F20102501
MotorcycleYamahaWR250F20112491
MotorcycleYamahaWR250F20122491
MotorcycleYamahaWR250F20132491
MotorcycleYamahaYZ250F20052501
MotorcycleYamahaYZ250F20062501
MotorcycleYamahaYZ250F20072501
MotorcycleYamahaYZ250F20082501
MotorcycleYamahaYZ250F20092501
MotorcycleYamahaYZ250F20102501
MotorcycleYamahaYZ250F20112501
MotorcycleYamahaYZ250F20122501
MotorcycleYamahaYZ250F20132501


This product was added to our catalog on Friday 20 November, 2020.

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