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Wiseco Engine Rebuild Kit - PWR131B-880 - 2006-2014 Honda TRX400EX, and TRX400X

Wiseco Engine Rebuild Kit - PWR131B-880 - 2006-2014 Honda TRX400EX, and TRX400X

Regular price $728.99 USD
Regular price $809.95 USD Sale price $728.99 USD
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Piston Size

Wiseco Garage Buddy Engine Rebuild Kit for 2006-2014 Honda TRX400EX/TRX400X

Rebuild Your Honda TRX400EX or TRX400X with Confidence

Is your Honda TRX400EX or TRX400X ready for a fresh start? The Wiseco Garage Buddy Engine Rebuild Kit is the ultimate all-in-one solution to restore your ATV’s power, performance, and reliability. Designed for a complete top and bottom-end rebuild, this kit includes everything you need to get back on the trails with confidence.

What’s Included?

Premium Forged Piston Kit – Maintains stock compression for peak performance
High-Quality Cam Chain – Ensures smooth timing and operation
Crankshaft & Rod Assembly – Engineered for maximum durability
OEM-Quality Main Bearings, Seals & Gaskets – Provides a reliable, long-lasting seal
Wiseco Hour Meter & Bracket – Easily track engine runtime and service intervals

Available Kit Sizes:

PWR131B-850 – 85.00 mm Kit
PWR131B-860 – 86.00 mm Kit
PWR131B-880 – 88.00 mm Kit

Why Choose Wiseco?

Wiseco is trusted by riders and mechanics for its high-performance, precision-engineered engine components. This rebuild kit is designed to meet or exceed OEM standards, ensuring a smooth-running, long-lasting engine.

Fitment:

2006-2014 Honda TRX400EX
2006-2014 Honda TRX400X

Don’t Risk a Partial Fix – Go for a Complete Rebuild!

The Wiseco PWR131B-880 Engine Rebuild Kit ensures you get everything needed for a full rebuild, so you can ride with confidence.

🛒 Order Now & Get Back to Riding!

FAQs

Q: How do I choose the right bore size?
A: If you're doing a first overbore, choose 85mm (PWR131B-850). For additional overbores, select 86mm (PWR131B-860) or 88mm (PWR131B-880) based on your cylinder's condition.

Q: Is this a complete engine rebuild kit?
A: Yes! This kit includes a piston kit, crankshaft, cam chain, rod assembly, bearings, seals, gaskets, and a Wiseco hour meter—everything needed for a full rebuild.

Q: Can I install this kit myself?
A: If you have experience with engine rebuilds, it’s a straightforward process. However, professional installation is recommended for the best results.

🚀 Rebuild with Confidence – Buy Yours Today!

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