Dinan's adjustable anti-roll bar set is tuned specifically for the BMW G2x chassis to reduce body roll and keep the car flatter through corners for more mechanical grip. Both bars are made from high tensile alloy steel with tubular hollow construction for maximum strength at minimal weight, measuring 28mm at the front (versus 26.1mm stock) and 19mm at the rear (versus 17.8mm stock). The front bar is roughly 50% stiffer and the rear 54 to 66% stiffer than factory, and the rear offers two-hole adjustability to fine tune balance for the street or track. Polyurethane bushings and grease are included.
Specifications
| Type | Adjustable anti-roll (sway) bar set |
| Position | Front and rear |
| Material | High tensile alloy steel, tubular (hollow) |
| Front Bar Diameter | 28mm (stock 26.1mm) |
| Rear Bar Diameter | 19mm (stock 17.8mm) |
| Adjustment | Rear bar 2-hole adjustable |
| Stiffness Increase | Front ~50%, rear 54-66% |
| Includes | Polyurethane bushings and grease |
| Part Number | D120-0630 |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2022-2026 | BMW | 230i | Base |
| 2019-2026 | BMW | 330i | Base |
| 2021-2026 | BMW | 430i | Base |
| 2022-2026 | BMW | 430i Gran Coupe | Base |
| 2023-2026 | BMW | M240i | Base |
| 2020-2026 | BMW | M340i | Base |
| 2021-2026 | BMW | M440i | Base |
| 2022-2026 | BMW | M440i Gran Coupe | Base |
Shipping
- Orders placed before 3 PM ET typically ship the same business day. Larger items ship within 1 to 3 business days.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Special order items follow a lead time we confirm with you individually before the order is committed.
- Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
- Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
- Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
- Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
- Product images may be representative. The SKU and specifications in the listing are what ships.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Returns & Refunds · Warranty
