Performance supercharger crankshaft lower pulley for all Jaguar Land rover 5.0 and 3.0 supercharged


About this product

This precision engineered, dynamic balanced, This uprated crankshaft supercharger pulley is designed to spin the supercharger faster, thus forcing more air into the engine in order to gain more power and torque from your engine.

This listing is for the pulley.

If you combine this kit with our Wraptor uprated supercharger stainless steel upper pulley, this is designed spin the supercharger at its optimum RPM to gain the best efficiency from the supercharger.

When installing the lower pulley, extra cooling and also a custom remap is highly advised to ensure the engine is running correctly and safely.


Our full STG 3 tuning kit is available on our online shop complete with remap and an extra large cooler and more.

Or if you are interested in our STG 4 tuning kit, please contact us via our enquiry form at the bottom of the home page or via our contact telephone number as level 4 requires a fully custom made remap on a dyno rolling road at one of our dyno facilities.

Tuned by us Autotech Tuning no 3rd party.

We offer the full in house package.

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