Wiseco Top End Kit – KX65 / RM65 (2000–2021)
Wiseco Top End Rebuild Kit – Kawasaki KX65 / Suzuki RM65 (2000–2021)
Refresh your mini race engine with Wiseco’s precision-forged Top End Kit, engineered for power, reliability, and easy installation. Built from race-proven designs and trusted by top motocross teams, this kit gives your KX65 or RM65 a crisp, consistent top end that performs lap after lap.
✅ What’s Included
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Wiseco 44.50mm forged piston (standard bore)
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Piston rings
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Chrome wrist pin & circlips
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Complete top end gasket kit (premium materials)
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Dedicated forged design for superior strength-to-weight ratio
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High-performance ring kit and alloy pin for long service life
📦 Fitment
Kawasaki KX65
2000–2021 (all years)
Suzuki RM65
2003–2005
Direct OEM replacement. No machining required.
🛡️ Warranty Info
All Wiseco pistons and components are brand-new and covered by manufacturer warranty against defects in materials and workmanship.
🔑 Key Features
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Race-proven forged piston design for maximum reliability
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Aerospace-grade aluminum alloy for ideal strength-to-weight balance
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Complete top end kit — everything needed for a rebuild
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Designed and tested by leading race teams worldwide
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Smooth power delivery and extended engine life
📦 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.
