Wiseco Pro-Lite Piston Kit with Gaskets - Yamaha WR250/YZ250 (1995-1998) - 69.00mm Bore (+1.00mm Oversize) - Ceramic Composite - 2-Stroke
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Wiseco Pro-Lite Piston Kit with Gaskets - Yamaha WR250/YZ250 - +1.00mm Oversize
Premium Wiseco Pro-Lite piston kit with complete gasket set for the Yamaha WR250 and YZ250 2-stroke bikes. This is the +1.00mm OVERSIZE (69.00mm) kit for worn cylinders requiring sleeving or replating!
⚠️ Oversize Piston - Sleeving/Replating Required
This piston is +1.00mm oversize and fits Ceramic Composite bore cylinders. Cylinder sleeving or replating to 69.00mm is required for proper fit.
Kit Includes
- Pro-Lite Series Piston
- Ring Set
- Wrist Pin
- Circlips
- Bearing
- Complete Gasket Set
Key Features
- Pro-Lite Series - lightweight forged design for maximum throttle response
- 4032 aluminum alloy construction
- Designed for Ceramic Composite bore cylinders
- Complete top-end gasket kit included
- Fits both MX (YZ250) and Off-Road (WR250) models
Piston Specifications
- Bore Size: 69.00 mm (+1.00mm Oversize)
- Piston Diameter: 68.96 mm
- Stroke Length: 68.00 mm
- Material: 4032 Aluminum Alloy
- Skirt Coating: Non-Coated
Engine Specifications
- Displacement: 246.8cc
- Engine Type: 2-Stroke
- Weight: 1.49 lbs
Fitment
- Yamaha YZ250: 1995-1998
- Yamaha WR250: 1995-1997
- Yamaha WR 250: 1998
📦 Shipping Information
In-Stock Items:
- Most parts ship next business day
- Modquad parts: Monday–Thursday dispatch
Made-to-Order Items:
- Custom swingarms & A-arms: 2–4 weeks
- EVP exhaust systems: 2–4 weeks
- Sneakers: 1–2 weeks
Stock Guarantee: Items marked "In Stock" ship immediately. Made-to-order items are built fresh for you.
Questions? Contact us—we respond within 24 hours.
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