By reducing rotating mass you are reducing the amount of power it takes to rev up the engine, resulting in a faster revving engine. We are proud to offer these lightweight aluminum alternator pulleys for the 1.8T/2.0L engines. Weighing in at 126 grams, they weigh significantly less than the factory units they replace. They are a direct fit for all 06A 1.8T/2.0L engines. These pulleys are made in house on our CNC lathe from 6061 aircraft aluminum, and finished with a gloss clear anodize finish. All pulleys are factory size, so there is no worry of underdriving the alternator.
Fits all 06A 1.8T and MK4 2.0L engines
Made in U.S.A from 6061 aircraft aluminum
Weighs 126 grams
Audi longitudinal applications require a factory nut and washer from a transverse 1.8T engine, since the factory pulleys have a clutch in them. Sold separately.