Lone Star Racing DC-4 Long Travel A-Arms - Extends 2" +1" Offset - 2006-2009 Yamaha YFZ450 / Raptor
- Ships next business day
- 30-day hassle-free returns
- Call us: 541-668-7503
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Fits: 2006–2009 Yamaha YFZ450 & Raptor
Expected Availability: 3/23/2026 — Order now to reserve yours.
Lone Star Racing DC-4 long travel A-arms built for serious ATV performance. TIG-welded 4130 chromoly construction extends width by 2" and offsets forward 1" for dramatically improved stability and handling.
Note: Will not work with OEM shock absorbers. Requires 18.25" shock length — see application chart.
Features
- Extends width 2.00" for improved stability and handling
- +1.00" forward offset for optimized geometry
- Requires 18.25" shock length — not compatible with OEM shocks
- TIG-welded 4130 chromoly tubing with gloss black finish
- Adjustable camber and caster
- Delrin pivot bushings for smooth, durable operation
- Includes stainless steel tie-rods
- Pre-greased, sealed ball joints included
- Improved valving and spring ratios with longer shocks
Specifications
| Type | Front A-Arm Set |
| Style | Complete |
| Model | DC-4 |
| Color | Gloss Black |
| Material | 4130 Chromoly / Stainless Steel |
| Extension | +2.00" |
| Offset | +1.00" Forward |
| Required Shock Length | 18.25" |
| Position | Left / Right (Pair) |
| Unit | Pair |
| Riding Style | ATV |
| Weight | 19.9 lbs |
| Dimensions | 20.89 x 17.81 x 9.3 in |
| Manufacturer SKU | 17-421507 |
Fitment
| Years | Make | Model |
|---|---|---|
| 2006–2009 | Yamaha | YFZ450 / Raptor |
📦 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.
