Honda CRF450R Engine Rebuild Kit (2002–2003) – Vertex WR101-152 / 0903-1121
Complete Engine Rebuild Kit for Honda CRF450R (2002–2003)
This Wrench Rabbit 4-stroke engine rebuild kit is your all-in-one solution to restore factory performance in your 2002–2003 Honda CRF450R. Built with premium Vertex and Hot Rods components, this kit is trusted by builders and riders for long-lasting reliability and peak power.
✅ Fits 2002–2003 Honda CRF450R
✅ Includes crankshaft, piston, cam chain & more
✅ Perfect for race prep, maintenance, or full rebuilds
✅ Built to handle aggressive riding and off-road conditions
📦 What’s Included:
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Crankshaft
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Vertex piston kit (standard compression piston, rings, pin, clips)
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Complete engine gasket kit with oil seals
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Main bearing and seal kit
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Transmission bearing kit
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Water pump rebuild kit
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Countershaft bushing/seal kit
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Cam chain
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Counter balancer bearing kit
🛠️ Fitment:
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2002 Honda CRF450R
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2003 Honda CRF450R
📏 Specs:
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Engine Type: 4-Stroke
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Displacement: 450cc
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Riding Style: Off-Road
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Weight: 16.25 lbs
🛡️ Warranty:
Includes limited manufacturer warranty from Wrench Rabbit
We ship next day most of the time. Modquad parts are shipped Monday-Thursday. Engine Kits are 3-5 business days.
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