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article NOTE: Image is for reference only, actual product may vary slightly depending on your specific application.

Wiseco Pro-Lite Piston 2.00mm Over 70.00mm for Yamaha YZ250 2-Stroke/WR250Z

Product Details

  • Dedicated forging
  • Superior strength/weight ratio utilizing Aerospace alloy
  • Race proven designs
  • Chosen by top race teams, in all forms of racing
  • CNC machined
  • Optimal cam shape and profile for peak HP and service life
  • Precision machined, highest quality materials for strength and reduced friction
  • High-performance ring set
  • Extended life and sustained power
  • Highest quality, alloy pin
  • Consistently true and durable
  • All Wiseco piston kits include 1 piston, 1 ring set, 1 wristpin and 2 circlips. Unless otherwise noted, top-end bearings, gaskets, and sleeves are not included.
  • Note: All kits cover a single cylinder only
  • Wiseco piston kits are sold by application and bore size. To ensure you receive the correct piston kit for your application, you must know the standard bore size to make sure you are ordering either the standard or correct amount of oversize that you need. If you have any questions, please email us.
Wiseco Part#: 677M07000
Product Type: Single Pistons

Specifications:

Bore - Standard: 68.00mm
Bore - Oversize: 2.00mm
Displacement: 262cc
Bore - Actual: 70.00mm
Note: Pro-Lite, Cylinder sleeving required, Ceramic Composite Bore, Cylinder replating required
Stroke: 68.00mm

Item Contents:

2756CD - 70.00 MM RING SET
CW18 - ROUND WIRE PIN LOCKS 18MM (PAIR)
S508 - PIN-18MM X 2.1062"-UNCHROMED-*2 CY*

Fit Guide

Model
Piston
Country of Origin
USA
Number of Pistons Included
1 Piston(s)
Piston Type
Pro-Lite
Size Over Standard
2.00mm Over Stock

Product Fitment

This item fits the following applications:

Yamaha WR250Z 1992-1998
Yamaha YZ250 2-Stroke 1992-1998