Your car's alternator and A/C are powered by a belt connected back to the crankshaft pulley. Spinning these pulleys draw precious horsepower from your engine. NEUSPEED's powertrain engineer, using sophisticated CAD software, performed a mass properties analysis of the crank pulley. The result is reduced parasitic drag on the engine and increased horsepower. This kit includes a new under-drive crankshaft pulley and shorter belt.
Like our other NEUSPEED Power Pulleys, the new crankshaft pulley is made from 6061 T6 aluminum and hard anodized for durability. Unlike color anodizing which is mostly cosmetic, hard anodizing builds up a hardened layer over the base material to prevent wear.
5 - 7 Horsepower gain.
20% Under-drive reduction.
Fits: Audi A3 (8P) 2.0T FSI (BPY) 2006-08.5, Audi TT (8J) 2.0T FSI (BPY) 2008-08.5, Audi S3, Audi TTS and VW Golf V, Golf R, Jetta V, EOS, Passat (B6) 2.0T FSI (BPY) 2006-08.5
Designed and engineered Camarillo, California.
Proudly manufactured in USA.
Actual part shown in photo.
Since 1975, Neuspeed has designed, engineered, and manufactured automotive parts held to the highest standards of quality, performance, reliability, and safety. Neuspeed holds an impressive history of setting new industry standards for design, innovation, materials, fit, finish and attention to detail. Innovate your ride with Neuspeed.