Vertex Wrench Rabbit Complete Engine Rebuild Kit – Yamaha YZ250F (2003–2004)

Description

Bring your early-generation YZ250F back to life with the Vertex / Wrench Rabbit Complete Engine Rebuild Kit (WR101-083). This all-in-one 4-stroke rebuild kit provides every precision-matched component needed to fully restore your engine’s performance, reliability, and power delivery.

Built around proven Hot Rods and Vertex internals, this package eliminates guesswork—perfect for riders rebuilding high-hour race engines or doing full bottom- and top-end overhauls.

What’s Included

✅ Hot Rods Crankshaft Assembly – trued, balanced, and ready for installation
✅ Vertex Piston Kit – piston, rings, wrist pin, and clips
✅ Complete Engine Gasket Kit – full top and bottom coverage
✅ Oil Seal Kit – high-temperature seals for crank and transmission
✅ Main Bearing & Seal Kit – OEM-spec bearings for smooth operation
✅ Water Pump Rebuild Kit – includes impeller bearings and seals
✅ Transmission Bearing Kit – all gearbox bearings included
✅ Countershaft Bushing & Seal Kit
✅ Cam Chain – precision-built timing chain for long life
✅ Counter-Balancer Bearings (where applicable)

Everything comes matched for professional-grade fit and performance.

Fitment

📦 Fits the following models:

• Yamaha YZ250F (2003–2004)

Key Features

• Complete top and bottom end rebuild solution in one box

• Components by Vertex and Hot Rods, engineered to exceed OEM durability

• Ideal for performance restoration or preventive maintenance

• Perfect for race bikes or high-hour trail machines

• Direct bolt-in installation—no machining required

Displacement: 250 cc
Engine Type: 4-Stroke
Weight: 13.05 lb

Warranty Info

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

Price & SKU

💲 Retail Price: $1,071.95
SKU: 0903-1018 / WR101-083
Estimated Shipping Weight: 13.05 lb
Handling: Ships next business day