Vertex WR101-081 Engine Rebuild Kit - Yamaha YZ125 / YZ125X (2005-2022)
- Ships next business day
- 30-day hassle-free returns
- Call us: 541-668-7503
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Get your YZ125 or YZ125X back to full race-ready power with the Vertex WR101-081 Complete Engine Rebuild Kit (0903-1016). Designed by Wrench Rabbit, this all-in-one rebuild kit combines Vertex, Hot Rods, and Cometic-quality components to restore compression, smooth crank operation, and factory-level reliability.
✓ Fits:
- 2005-2021 Yamaha YZ125
- 2020-2022 Yamaha YZ125X
- (Fits stock-stroke 125cc 2-stroke Yamaha engines. Direct OEM replacement - no case mods required.)
✓ Features:
- One-box complete engine rebuild for YZ125 / YZ125X (2005-2022)
- Genuine Vertex and Hot Rods parts ensure OEM fitment
- Restores compression, oil sealing, and crank alignment
- Ideal for full engine restorations, race prep, or high-hour rebuilds
- Designed for precision balance and long-term durability
✓ What's Included:
- Vertex WR101-081 Engine Rebuild Kit - Yamaha YZ125 / YZ125X
Ships fast from DuneGoonShop!
📦 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.
