Vertex Complete Engine Rebuild Kit – Honda CR125R (2003)
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- 30-day hassle-free returns
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Vertex Complete Engine Rebuild Kit – Honda CR125R (2003)
Factory-fresh performance in a single box.
The Vertex WR101-098 Engine Rebuild Kit is a complete drop-in rebuild solution for your 2003 Honda CR125R 2-stroke. Loaded with premium internal engine components from Vertex and Hot Rods, this kit is built to meet the demands of serious riders and racers who want OEM-level fitment, performance, and durability—without piecing it all together themselves.
What’s Included:
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Hot Rods Crankshaft (stock stroke, includes wrist pin bearing)
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Vertex Piston Kit (standard compression piston, rings, wrist pin, and clips)
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Vertex Complete Gasket Kit (includes all O-rings and seals for top and bottom ends)
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Hot Rods Main Bearing & Seal Kit
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Hot Rods Transmission Bearing Kit (with output shaft collar & sprocket lock washer)
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Hot Rods Countershaft / Seal Kit
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Hot Rods Water Pump Bearing & Seal Kit
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Wrist Pin Bearing
Fitment:
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2003 Honda CR125R
Fits 125cc 2-stroke engine. Designed for off-road use.
Warranty Info:
All parts are brand new and built to OEM specifications. Must be installed by a qualified mechanic. Warranty is void in cases of improper assembly, incorrect tuning, or misuse. Suspect parts must be returned and inspected for any warranty consideration.
📦 Shipping Information
In-stock items ship next business day. ModQuad parts dispatch Monday through Thursday.
Made-to-order and custom powder coat items show their lead time at the top of this page, right next to the truck icon. These are built fresh for you, so timing varies by brand and current backlog.
Need something by a specific date? Call us at 541-668-7503 before ordering and we will check stock and ETA on that exact part. We can often point you to an in-stock alternative from another distributor.
Questions? Contact us, we respond within 24 hours.
