ULTRA RACING 2-point rear frame brace for Mini Cooper S R56 06+

The rear frame brace mounts across the underside of the rear of the car between the left and right frame rails behind the rear axle and reduces twist in the rear of the body.

Fast cornering, hard braking and hard acceleration move the weight of the car around and twist the body – in a corner one side can carry up to three times the force of the other. A twisting body changes the suspension geometry, the tyres lose grip and the car starts to understeer or oversteer. ULTRA RACING braces stiffen the body exactly where it twists most.

• Vehicle: Mini Cooper S R56 06+
• Mounting points: 2
• Material: steel – tubes with 1.2–1.6 mm wall, brackets from 4–5 mm steel plate

Before series production the manufacturer tests every design on three jigs – compression, torsion and flex – and then on track. The braces are designed to hold the geometry in road and track use but to crumple in an impact.