Wrench Rabbit Complete 2-Stroke Engine Rebuild Kit - Yamaha YZ250 / YZ250X (2003-2024)

Wrench Rabbit Complete 2-Stroke Engine Rebuild Kit - Yamaha YZ250 / YZ250X

The ultimate one-stop shop in a box! This comprehensive engine rebuild kit contains nearly all components required for a complete and professional rebuild of your Yamaha YZ250 or YZ250X 2-stroke motocross bike. Stop chasing down individual parts - get everything you need in one kit.

Kit Includes

• Vertex Piston Kit - Standard compression piston, rings, pin, and clips
• Hot Rods Crankshaft - Heavy-duty crank with stock stroke and wrist pin bearing
• Hot Rods Main Bearing & Seal Kit
• Hot Rods Transmission Bearing Kit - Includes transmission bearings, output shaft collar, and sprocket lock washer
• Hot Rods Counter Balancer Bearing Kit
• Hot Rods Water Pump Bearing & Seal Kit
• Vertex Complete Gasket Kit - Including seals and O-ring kit (covers top and bottom)
• Wrist Pin Bearing

Key Features

• Convenient one-stop shop - nearly all components for a complete professional rebuild
• Premium Vertex piston kit with standard compression
• Hot Rods heavy-duty crankshaft (stock stroke)
• Complete gasket set covers top and bottom end
• All bearings, seals, and O-rings included
• Water pump rebuild components included
• Transmission bearing kit included

Specifications

• Displacement: 250cc
• Engine Type: 2-Stroke
• Piston: Standard Compression
• Weight: 13.2 lbs

Fitment

Yamaha YZ250 Motocross:

• YZ250: 2003-2024

Yamaha YZ250X Cross-Country:

• YZ250X: 2016-2024

Why Wrench Rabbit?

Wrench Rabbit kits combine premium components from Vertex and Hot Rods into one convenient package. Instead of ordering multiple part numbers and hoping everything arrives together, you get a complete, matched kit ready for installation. Professional mechanics and DIYers alike trust Wrench Rabbit for comprehensive engine rebuilds.

Professional Tip

The Yamaha YZ250 is the last of the great 250cc 2-strokes still in production. These engines work hard and benefit from regular rebuilds to maintain peak performance. A complete refresh ensures your YZ is ready for race day.