ALTA Performance Positive Steering Response System MINI Cooper S/JCW (R56)

ALTA Performance Positive Steering Response System - MINI Cooper S/JCW (R56)

ALTA Performance builds its reputation on sharpening MINI handling with simple, durable upgrades rather than complex overhauls. The Positive Steering Response System (PSRS) targets one of the biggest sources of vague front end feel on the MINI Cooper S and MINI JCW — the factory rubber bushings in the front control arms — swapping them for stiffer, longer lasting polyurethane items that keep the front suspension geometry more consistent under load.

This listing covers the MINI Cooper S (R56) and MINI JCW (R56), covering the 2nd generation models built from 2007 to 2013. It replaces the rear bushings on the front control arms only, using ALTA's polyurethane bushing design in place of the factory rubber.

Key Features

• Polyurethane bushings replace factory rubber in the front control arms' rear mounting points
• Reduces bushing deflection for more direct, predictable steering response
• Improves consistency of front suspension geometry under hard cornering and braking
• More durable than OEM rubber, resisting wear from heat and repeated flex
• Suited to spirited road driving and track use

Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please ensure your MINI's model year and trim level are confirmed before ordering.

Not sure if this kit suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.