Wiseco 66.50 mm Pro-Lite Forged Piston Kit – Honda TRX250R (1986–1989)
Wiseco Pro-Lite Forged Piston Kit (66.50mm / +0.50mm) – Honda TRX250R (1986–1989)
Bring your TRX250R or ATC250R back to life with the Wiseco Pro-Lite Forged Piston Kit. This +0.50 mm overbore piston is perfect for a fresh rebuild or light cylinder cleanup, offering maximum reliability, low weight, and crisp throttle response.
✅ What’s Included
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Forged piston (66.50 mm / +0.50 mm overbore)
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Piston rings
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Wrist pin
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Circlips
📦 Fitment
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Honda TRX250R (1986–1989)
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Honda ATC250R (1985–1986)
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Honda CR250R (1984–1985)
🛡️ Key Features
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Forged from high-silicon, low-expansion aluminum for superior strength and heat control
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CNC diamond-turned finish ensures perfect roundness and smooth operation
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Lightweight for quick throttle response and reduced vibration
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Works with OEM and aftermarket cylinders
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Ideal for rebuilds and moderate performance upgrades
💲 Price & SKU
Retail Price: $204.95
SKU / Part #: 526P2 / 526M06650
Ship Weight: 0.64 lbs · Box: 3.90″ × 3.70″ × 4.50″
Ships Next Business Day
📦 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.
