Wiseco Piston Kit 89.00mm Standard Bore 11:1 Compression - Honda TRX400 / XR400 (1999-2007)
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✓ Fits:
- 1999-2007 Honda TRX400EX
- 1999-2007 Honda TRX400X
✓ Features:
- Bore Size: 89.00mm (Standard)
- Compression Ratio: 11:1
✓ What's Included:
- Piston, rings, wrist pin, and circlips
Ships fast from DuneGoonShop!
📦 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
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.
