POWERFLEX BLACK GEARBOX MOUNTING BUSH INSERT NISSAN MICRA K12 - GEN3 (2003 - 2010)Notes for this product: This polyurethane insert fits into and fills voids in the original rubber bush. It is designed to limit movement of the engine and gearbox to provide additional stability under acceleration. EPTG Ltd (European Polyurethane Technologies Group) was formed in the UK in 1996 with all products manufactured in house. Today Powerflex boast one of the largest ranges of replacement Polyurethane Bushes. RHD Performance are proud to stock