Lone Star Racing Yamaha YFZ450 Swing Arm 2004-05
- Up to 10 weeks (if not in stock)
- 30-day hassle-free returns
- Call us: 541-668-7503
- Secure checkout — Pay in 4 available
For 2004-2005 YFZ450 models.
Genuine Lone Star Racing (LSR) part. Race proven ATV and UTV components, made in the USA.
✓ Fits
2004-05 Yamaha YFZ450. Swing arm made from 4130 chromoly, available in multiple lengths.
✓ Features
- Made from 4130 chromoly for superior strength
- Comes with front needle bearings, billet bearing housing, and billet brake plate
- Optional skid plate mounts
- Always includes a chain guide mount for a stock style chain guide
✓ What's Included
- Swing arm with front needle bearings, billet bearing housing, and billet brake plate
- Length and options per the variant selected
✗ What's NOT Included
- Uses stock chain slider (not included)
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.