Whiteline MINI 20mm 3 Point Adjustable Rear Anti-Roll Sway Bar BMR72Z R50 R52 R53 R55 R56 R57 R58 R59

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The Whiteline BMR72Z rear anti-roll bar is made from 20mm solid spring steel and is 3 point adjustable = more grip = better handling = outright performance – it’s one of the best £ for £ handling improvement you can make to your Mini. This Whiteline adjustable sway bar allows its rate to be altered by increasing or reducing the length of the lever arms. This permits the roll stiffness to be tuned for different situations without replacing the entire bar. The stiffer the bar, the more force required to move the left and right wheels relative to each other. This increases the amount of force required to make the body roll.

The BMR72Z offers the following % in stiffness, compared to the OEM bar;

• R50 (16mm OEM) – 99%, 144% and 197%
• R53 (17mm OEM) – 56%, 92% and 133%
• R56 (18mm OEM) – 24%, 52% and 85%

The 3 points of adjustability allow you to alter how the bar behaves – softest will give the feeling of a 19mm bar, middle a 20mm, and hardest a 21mm. Over the factory 17mm bar, this will increase stiffness by approx 56% / 92% / 133%.

BMR72Z Kit Specifications

• Diameter – 20mm
• Material – Solid spring steel

Fits the following MINI models

Gen1 MINI

R50: 2002-2006 Hatchback: Cooper

R52: 2004-2008 Convertible: Cooper and Cooper S

R53: 2002-2006 Hatchback: Cooper S

Gen2 MINI

R55: 2007-xxxx Clubman: Cooper and Cooper S

R56: 2007-xxxx Hatchback: Cooper and Cooper S

R57: 2009-xxxx Convertible: Cooper and Cooper S

R58: 2011-xxxx Roadster: Cooper and Cooper S

R59: 2011-xxxx Coupe: Cooper and Cooper S

Notes: Important 20mm – 3 point adjustable