If you are looking for the ultimate inertia starter look no further. This genuine Powerlite slimline direct drive high torque starter will fit all Minis using inertia style ring gears. This extremely powerful starter is useful for very high compression engines that require more cranking speed than the standard unit can provide, and the slim construction allows fitment for oil coolers. Features an internal soleniod to prevent hang up like typical inertia starters, beefed up construction, and multi clockable head for the ultimate adjustablility.