Cylinder Works HC Cylinder Kit 95mm STD 13.0:1 – Yamaha YFZ450 2004–2013 (20001-K01HC)
- Ships next business day
- 30-day hassle-free returns
- Call us: 541-668-7503
- Secure checkout — Pay in 4 available
✓ Fits:
- 2004-2013 Yamaha YFZ450
✓ Features:
- 95.00 mm standard-bore cylinder (stock size), Ni-SiC plated
- 13.0:1 compression for stronger torque and top-end pull
- Matched cylinder + Vertex piston for longevity and quieter operation
- Stock-look casting with bolt-on install (no machine work called for)
- Replacement pistons, rings, and gaskets available
- Designed exclusively for closed-course competition.
- Use on public lands or highways in California is illegal.
✓ What's Included:
- Vertex piston kit (piston, rings, pin, clips)
- 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.
