Hot Rods OEM Replacement Crankshaft – 2005-2022 Yamaha YZ125 / YZ125X 2-Stroke

✨Hot Rods OEM Replacement Crankshaft – 2005-2022 Yamaha YZ125 / YZ125X 2-Stroke

If your Yamaha’s bottom end is sounding more “maraca” than “motocross,” it’s time to revive it with the Hot Rods OEM Replacement Crankshaft for Yamaha YZ125. This performance-proven YZ125 crankshaft replacement is trued, balanced, and built tougher than your buddy who swears he “definitely cleared that triple.” Designed to meet or exceed OEM quality, this YZ125 crankshaft replacement gives your 2-stroke the smooth rotation, solid durability, and confident power delivery it had when it rolled off the showroom floor.

With premium construction and those legendary Hot Rods connecting rods, this YZ125 crankshaft replacement arrives ready to install—no guesswork, no drama, just fresh factory-style power. Whether you're rebuilding for racing, practice days, or weekend glory, Hot Rods brings proven reliability that keeps your Yamaha ripping lap after lap. It’s the heart of your engine—give it one that beats like new.

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✅ Fitment List

Yamaha

• YZ125: 2005–2021
• YZ125X: 2020–2022

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➡️ Top Features

• Complete OEM-replacement crankshaft assembly
• Factory trued and balanced for smooth, precise performance
• Ready-to-install unit with rod, bearings & webs pre-assembled
• Heavy-duty construction for 2-stroke endurance
• Fully rebuildable using genuine Hot Rods connecting rods
• Standard stroke: 54.600 mm
• Designed for 125cc 2-cycle engines

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➡️ FAQ

Q: Does this crankshaft come with all internal components pre-assembled?
A: Yes—connecting rod, bearings, and crank webs are already installed and ready to drop in.

Q: Are main bearings and seals included?
A: Not with this crankshaft. They are sold separately but recommended during a rebuild.

Q: How does Hot Rods compare to OEM quality?
A: Hot Rods meets or exceeds OEM specs—and is often the preferred choice among performance builders.

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Give your YZ125 the strong, reliable heartbeat it deserves—install a Hot Rods crankshaft today and get back to riding like your 2-stroke owes you money.

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Moto-House MX – Choice of Champions – is located in Clermont/Montverde, FL. the best motocross shop in Central Florida

To see more YZ125 performance products check out Yamaha YZ125 section