OVERVIEW
Almost every modern street car leaves the factory with anti-roll bars, but they are tuned soft for maximum comfort. An anti-roll bar does exactly what its name says by reducing body roll in all situations, and every Dinan bar is built and tuned specifically for the BMW chassis it fits — keeping the car more level than stock while still allowing just enough roll to improve mechanical grip, for a far more planted and confident feel in every corner.
This set pairs a 28 mm lightweight tubular adjustable front bar, adjustable from 45% to 97% stiffer than stock depending on application, with a 19 mm lightweight tubular adjustable rear bar, adjustable from 84% to 474% stiffer than stock depending on application. Both bars are three-hole designs that mount in three different positions using the stock BMW end links.
SPECS
- Front bar: 28 mm diameter, tubular, three-hole adjustable (stock bar is 21.2 to 24.2 mm depending on application)
- Front bar adjustment range: 45% to 97% stiffer than stock, depending on application
- Rear bar: 19 mm diameter, tubular, three-hole adjustable (stock bar is 12 to 15 mm depending on application)
- Rear bar adjustment range: 84% to 474% stiffer than stock, depending on application
- Tubular (hollow) construction for reduced weight
- Three mounting positions per bar, used with the stock BMW end links
- Shipping dimensions: 40 in L x 10 in W x 4 in H
- Weight: 30 lb
- Dinan labor time: 7.1 hours
- Dinan limited warranty: the remainder of the BMW new-car limited warranty, up to 4 years / 50,000 miles, if the vehicle is still covered by the factory warranty; otherwise 2 years / unlimited mileage. Wear items are excluded.
PARTS INCLUDED
- (1) D120-0580 front 28 mm three-hole adjustable anti-roll bar
- (1) D133-0580 front anti-roll bar hardware kit
- (1) D122-0590 rear 19 mm three-hole adjustable anti-roll bar
- (1) D133-0590 rear anti-roll bar hardware kit
TECH RESOURCES
Additional Parts Required
- None. Dinan specifies no additional hardware for this part; both bars mount with the supplied hardware kits and the stock BMW end links.
Installation
- Dinan Anti-Roll Bar Set Installation Instructions, front INS133-0580 and rear INS133-0590 (Rev. 06/09/16) - PDF
- Dinan labor time: 7.1 hours
Notes
- Dinan's installation instructions state the front 28 mm bar is not applicable to any xDrive vehicle; the rear 19 mm bar does cover xDrive applications. Confirm fitment with Speed Logic before ordering.
PART NUMBER
- D120-0585 - anti-roll bar set
- D120-0580 - front bar, supplied in the set
- D122-0590 - rear bar, supplied in the set
VEHICLE APPLICATIONS
| Make | Model | Chassis | Engine | Years |
|---|---|---|---|---|
| BMW | 228i | F22 / F23 | N20 / N26 2.0L | 2014–2021 |
| BMW | 230i | F22 / F23 | B46 2.0L | 2014–2021 |
| BMW | M235i | F22 / F23 | N55 3.0L | 2014–2021 |
| BMW | M240i | F22 / F23 | B58 3.0L | 2014–2021 |
| BMW | 320i | F30 | N20 2.0L | 2012–2018 |
| BMW | 328i | F30 | N20 / N26 2.0L | 2012–2018 |
| BMW | 330i | F30 | B48 2.0L | 2012–2018 |
| BMW | 335i | F30 | N55 3.0L | 2012–2018 |
| BMW | 340i | F30 | B58 3.0L | 2012–2018 |
| BMW | 428i | F32 / F33 / F36 | N20 / N26 2.0L | 2014–2020 |
| BMW | 430i | F32 / F33 / F36 | B46 2.0L | 2014–2020 |
| BMW | 435i | F32 / F33 / F36 | N55 3.0L | 2014–2020 |
| BMW | 440i | F32 / F33 / F36 | B58 3.0L | 2014–2020 |