Description
Whiteline BMR77Z provides rear 18mm heavy duty adjustable sway bar for 04-11 Mazda RX-8 FE.
How It Works
The sway bar contributes roll stiffness by resisting differences in suspension movement across the axle. Its effect depends on diameter, construction, mounting geometry and effective lever length. A change at one axle can alter understeer/oversteer balance; diameter alone does not establish a percentage increase in stiffness or guarantee more grip.
Key Specifications
- Manufacturer part number: BMR77Z
- Position: Rear
- Bar diameter: 18mm
- Adjustment: Adjustable
- Adjustment settings: 2 positions
Installation & Selection
Check clearance to the exhaust, driveline and surrounding suspension throughout travel. Inspect brackets, mounting bushings and end links as part of installation. Select a suitable starting position if the bar is adjustable, then evaluate the vehicle’s balance before progressing to a firmer setting.
Vehicle Fitment
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2007 | Mazda | RX-8 | Base |
| 2008-2011 | Mazda | RX-8 | Grand Touring |
| 2009-2011 | Mazda | RX-8 | R3 |
| 2005 | Mazda | RX-8 | Shinka |
| 2008-2011 | Mazda | RX-8 | Sport |
| 2008-2009 | Mazda | RX-8 | Touring |