M7 Speed® - Supercharger Pulley

Supercharger Pulley by M7 Speed®. 16% Overdrive. New Design For 2014. So why choose a M7 Speed 16% reduction pulley? It offers a superior shaft locking system, super light rotational weight, active belt cooling and it is designed to run flush to the supercharger housing for perfect belt alignment and reduced belt and shaft loads. No other MINI supercharger pulley on the market offers all these features. Add a M7 Speed 4% crank pulley and you have the ultimate power adder supercharger drive system available anywhere on the Planet!.

Includes

• Pulley with taperlock arbor
• Hardware

Features

• High precision CNC machined.
• The main pulley body is made from billet 6061-T6 aerospace grade aluminum alloy
• Finished with a matte gold anodized coating and laser etching
• The Micro V-Belt grooves are machined to exacting SAE J1459 specifications for minimum belt slippage at maximum boost
• Shoulders are added on both sides of the pulley to help prevent the belt from walking off of the pulley surface at high engine speeds
• Active cooling slots are incorporated that pulls in cool air to the belt to help reduce belt temperature
• The propritary taper locking shaft bushing is made from high strength alloy steel allowing for increased bolt torque during installation
• High installation bolt torque adds maximum clamping force to the superharger shaft resulting in no pulley to shaft slippage
• Designed to fit on the Eaton supercharger in the stock location for perfect belt alignment
• Made in USA

M7 Speed® is the premier and largest aftermarket MINI Cooper performance parts manufacturer on the Planet. Originally founded by Southern California car enthusiast Peter Horvath in 2002, M7 is now located in Mooresville North Carolina. With a history as storied and exciting as the MINI® itself, M7 has long been recognized as the premier source for MINI® performance parts and accessories.