The Müller internal throttle is engineered to perfection and made from top of the bill materials. It features a total of 4 ball bearings, two for each side of the spiral and two slide bearings. Together with the included Teflon lined throttle cable this makes it the easiest turning internal throttle on the market. Cable is 53" (135 cm) long and can be shortened to the required length. To make installation easy an installation tool kit is available separately. The toolkit includes a drill & tap jig, clamping screw and 6.5mm drill.