Shop by vehicle

Your Garage

You can login or create an account to save vehicles to your personal garage.
Getting current inventory...

Racers Elite Piston Kit 14.5:1 Compression - 77.00mm Bore (STD) - For 14-15 Yamaha YZ250F


Add to Cart:

Please select a vehicle to verify part fitment


  • SKU: RE812M07700
  • Manufacturer: Wiseco


For 14-15 Yamaha YZ250F

  • Additional Info.: DLC Piston Pin
  • Bore - Actual: 77.00mm
  • Bore - Oversize: STD
  • Compression Ratio: 14.5:1
  • Compression Ratio - Actual: 14.5:1
  • Material: Milled Aluminum
  • Note: Asymmetric Skirt
  • Skirt Coating: ArmorGlide
  • Type: Piston Kit
  • UPC: 193564141514
    Includes The Following Components
  • 7700MCZ - 77.00 mm Ring Set - .8 x 1.5mm
  • S686C - PistonPin 16 x 41.5mm DLC Coated SW
  • W6883 - 16mm Round Wire Locks - Set of Two

  • R&D developed to provide dyno-proven power gains
  • Asymmetric skirt design for improved wear and even loading on major thrust skirt
  • Precision fit ring; custom-lapped compression ring for improved power
  • 100% billet machined for superior strength-to-weight ratio and optimized fit
  • High compression for maximum torque and throttle response
  • Dome design improves flame travel to maximize air/fuel burn efficiency
  • DLC-coated piston pin reduces friction and improves scuff resistance
  • Enhanced pin oiling for improved lubrication and reduced friction
  • Pressure seal groove reduces ring lifting and power loss
  • ArmorGlide skirt coating reduces friction for quieter operation, improved scuff resistance
  • Pistons include rings, pin, and circlips

This part fits the following


This product was added to our catalog on Thursday 07 December, 2017.

Copyright © 2024 Starcycle Powered by Zen Cart.
Your IP Address is:
Parse Time: 0.698 - Number of Queries: 150 - Query Time: 0.071156841857911