Regal Autosport Underdrive Crank Pulley

Rogue Engineering Underdrive Crank Pulley - BMW E9x M3 (2008 Manual trans)

As most know, the heart of every BMW is its engine. When you blip the throttle to ask for power, the engine responds with the power that BMW designed into it. Well, almost all of the power.

The engine is also asked to drive specific accessories in the vehicle such as the A/C compressor, alternator, power steering pump and water pump. All of these crank pulley driven accessories inherently affect the engine's efficiency.

Rogue Engineering has developed a power pulley kit that reduces the drag on specific pulleys while allowing others to remain at their same efficiency. This allows for perfect operation in daily driven vehicles without a hiccup or stutter. However, when the demand of power is requested, the power pulley kit allows for the freed power to become apparent.

Underdrive pulleys actually free up power by reducing the drag caused by the accessories.

Rogue Engineering Power Pullies are CNC machined from 6061-T6, heat treated aluminum and specially coated with a MIL-A-8625 Type III hardcoat anodize finish. The hardcoat anodize finish actually builds a small surface layer on top of the aluminum, preventing wear.

Belt Included.

Price: £403.40 (Including VAT at 20%)

Rogue Engineering Underdrive Crank Pulley - BMW E9x M3 (All DCT & 2009 on Man. trans)

As above, for all DCT and 2009 on car the pulley kit also includes replacement power steering pulley.

Please chose the correct model when ordering.

Price: £403.40 (Including VAT at 20%)

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