Gearbox Mount Bushing Insert: Powerflex Street

Details

POWERFLEX Gearbox Bushing Insert Street is for the gen1 JCW & S MODELS only. Mates up to OEM Part Number: 22316754422 or 22326768207. See detailed images to confirm your mount looks like the one shown.

The original gearbox mounts fitted to these cars feature heavy voiding and as a result allow the engine and gearbox to move excessively under acceleration and gear changes. Filling these voids with a polyurethane insert is a quick, easy and reversible way to improve throttle response and gear changes by providing additional engine stability to restrict movement at higher torque levels without the increased NVH associated with more expensive full replacement aftermarket mounts.

Also available in Race option.

The Powerflex Gearbox Bushing Insert Street is one of the many MINI Cooper Parts and Accessories that we carry and will fit the following MINI Cooper Models and Years:

Gen 1 MINI:

R53 MINI Cooper S Hatchback: 2002, 2003, 2004, 2005, 2006

R52 MINI Cooper S Convertible: 2004, 2005, 2006, 2007, 2008

R-Fifty WHAT?? Confused about what model MINI you have? We’re here to help. Check this out for more information.