http://www.bighealey.co.uk/category/catalogues/mgc-parts/gearbox The taxonomy view with a depth of 0. en http://www.bighealey.co.uk/content/overdrive-gear-lever-knob <p>These are made in aluminium and have a built-in switch to control the overdrive. This enables you to change gear and operate the overdrive all with one hand.</p> Gearbox Fri, 06 Feb 2009 12:36:21 +0000 admin 15329 at http://www.bighealey.co.uk