3.0L TFSI Audi S4 & S5 crankshaft gear, Pulley upgrade Kit 034Motorsport
With the 034Motorsport 3.0 TFSI- crankshaft gear you can easily increase the speed of the supercharger to give your engine more boost. These kits work with both the OEM supercharger pulley and the supercharger pulley from 034Motorsport The 034Motorsport 3.0 TFSI Supercharger Crank Pulley Upgrades are machined from one piece of 6061-T6 billet aluminium and anodised black for an attractive, corrosion resistant finish. This design is over 60% lighter than the OEM pulley, significantly reducing rotational weight. Features: Made from one piece of 6061-T6 billet aluminium Black anodised with laser engraving for a durable finish Reduced rotational weight Over 62% lighter than the standard pulley Complete, inner and outer pulley. Not just a pulley "overlay" that adds weight Can be used together with the upper pulley for a stage 2+ upgrade