Wiseco
Wiseco Pro-Lite / Racer's Choice Piston Kit (Single Ring) 802M06640
Wiseco Pro-Lite / Racer's Choice Piston Kit (Single Ring) 802M06640
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Wiseco Pro-Lite / Racer's Choice Piston Kit (Single Ring)
Part Number: 802M06640
Bore Size: 66.40mm (Standard Bore)
Engine Type: 2-Stroke
Product Overview
Upgrade or rebuild your 2-stroke engine with this high-performance Wiseco Pro-Lite / GP Series Piston Kit. Precision-forged in the USA from high-silicon aerospace aluminum alloy, Wiseco pistons offer an exceptional strength-to-weight ratio compared to stock cast pistons. The optimized single-ring, lightweight design delivers maximum horsepower, improved throttle response, and smooth power delivery.
Fitment / Compatibility
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Honda CR250R: 2002 – 2004
Key Features
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Forged Construction: Tougher and more durable than cast pistons, engineered to withstand high RPMs and race-level abuse.
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Single Ring Design: Reduces drag and friction for maximum high-RPM performance and throttle response.
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CNC Machined Profile: Optimized skirt design and shape for efficient engine performance and long service life.
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Made in the USA: Precision-crafted in-house by Wiseco.
Specifications
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Brand: Wiseco
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MPN: 802M06640
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Standard Bore: 66.40 mm
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Stroke: 72.00 mm
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Displacement: 249.3 cc
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Pin Diameter: 18 mm
What's Included
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(1) Wiseco Forged Piston
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(1) High-Performance Single Piston Ring (2614CS)
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(1) Wrist Pin (S508)
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(2) Circlips / Wire Pin Locks (CW18)
Please double-check your motorcycle's model, year, and cylinder bore size prior to purchasing to ensure proper fitment.
*📦 We only ship to the lower 48 states. We do not ship to Alaska, Hawaii, Guam, or Puerto Rico 
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