Cylinder Works Cylinder Kit – Yamaha YZ125 / YZ125X (2005–2022)
- Ships next business day
- 30-day hassle-free returns
- Call us: 541-668-7503
- Secure checkout — Pay in 4 available
✓ Fits:
- 2005-2022 Yamaha YZ125
- 2005-2022 Yamaha YZ125X
✓ Features:
- OEM-style design for perfect fit and reliability
- Matched Vertex piston ensures reduced engine noise and long service life
- Nickel silicon carbide plating for excellent wear resistance
- Direct bolt-on installation — no machining required
- Designed for closed-course competition use only
- Nickel silicon carbide plated 54 mm standard bore cylinder
- O-rings and hardware for installation (Everything you need for a full top-end rebuild — just bolt on
✓ What's Included:
- Vertex piston kit (piston, rings, wrist pin, and clips)
- Complete top-end gasket set
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.
