
Rotrex / TTS Performance Supersport Supercharger Kit - Harley Davidson Milwaukee 8 - Touring
by Rotrex
MPNHARM8T-SS
Prices updated 17 Mar 2026
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Product Description
These supercharger kits have meticulously developed by TTS Performance to provide incredible performance gains with a professional finish and an exact fit. Designed to fit the Haley Davidson Milwaukee 8 engines this Supersport kit utilises the highly efficient Rotrex C30-74 centrifugal supercharger which provides linear and usable power / torque. Up to 150 WHP and 140 ft/lb torque can be achieved on a 107 CI engine and even more on the 114 CI engine. If more power is required then over 220 WHP can be had with forged pistons, a good cam and exhaust and a welded crank.Kit designed specifically for Harley Davidson Milwaukee 8 enginesProvides a huge increase in power throughout the rev rangeQuiet and reliable supercharger designIncludes all parts required to fit*There are two different supercharger kits available depending on which type of Motorcycle they are being fitted to. One kit for Softail models (wide tyre only) and a different kit for touring models. * Please note - A power commander V is required to tune (not included) A power vision or SE Protuner is also recommended to remove the speed limiter.



