Vertex Wrench Rabbit Complete Engine Rebuild Kit – Honda TRX400X / TRX400EX (2005–2014)

Description

🛠️ Rebuild your Honda TRX400X or TRX400EX engine with confidence using the Vertex / Wrench Rabbit Complete Engine Rebuild Kit (WR101-199). This comprehensive kit is built for riders who demand factory-level precision and durability with added power from a +3.00 mm oversize piston. 88mm

Each kit includes everything required to rebuild both the top and bottom end of your motor—featuring Hot Rods crank components, Vertex forged pistons, and Cometic gaskets for a complete professional-grade overhaul in one box.

What’s Included

✅ Hot Rods Crankshaft Assembly – trued and balanced for smooth operation
✅ Vertex +3.00 mm Oversize Piston Kit – piston, rings, wrist pin, and clips
✅ Complete Engine Gasket Kit – covers both top and bottom ends
✅ Oil Seal Kit – major seals and O-rings included
✅ Main Bearing & Seal Kit – OEM-spec crank bearings
✅ Water Pump Rebuild Kit – seals, bearings, and gaskets
✅ Transmission Bearing Kit – includes all gearbox bearings
✅ Countershaft Bushing & Seal Kit
✅ Cam Chain – heavy-duty replacement for long service life

Everything you need for a full, high-performance rebuild — no guesswork, no missing parts.

Fitment

📦 Fits the following models:

• Honda TRX400X (2009, 2012–2014)

• Honda TRX400EX Sportrax (2005–2008)

Key Features

• Complete top & bottom end rebuild kit

• Includes +3.00 mm oversize Vertex piston for increased displacement and torque

• Premium OEM-quality components from Vertex and Hot Rods

• 100% bolt-on installation; no machine work required

• Ideal for full rebuilds, engine refreshes, or performance upgrades

Displacement: 400 cc
Engine Type: 4-Stroke
Weight: 17.55 lb

Warranty Info

🛡️ Vertex / Wrench Rabbit Limited Manufacturer Warranty
All components meet or exceed OEM quality. Professional installation is recommended.

Price & SKU

💲 Retail Price: $725.95
SKU: 0903-1450 / WR101-199
Estimated Shipping Weight: 17.55 lb
Handling: Ships next business day