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01-12-2019, 11:22 PM | #1 |
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FS: Macht Schnell Performance Underdrive Pulleys [SOLD]
Now [SOLD]
Free additional power to your M3/M5/M6’s rear wheels without sacrificing or compromising your BMW’s reliability. This kit was installed by the previous owner of my car just a few months before I bought it - so it’s almost new. I removed it and I’m happy to sell with considerable savings to you. The pulleys and belts have no wear and look brand new. Please see photos. Models Supported: •2008+ E9X M3 •2006-2010 E60 M5 •2006-2010 E63 M6 Location: Melbourne, VIC SOLD Please send PM if interested Here are some words from the manufacturer: Machined from 6061-T6 aerospace aluminium, Macht Schnell Performance Underdrive Pulleys are strong as well as lightweight to limit parasitic drag from the accessories within a moderate level for maximum performance on or off the track. After machining and engraving, pulleys are then T3 hard anodized for additional strength, anti-corrosion & wear resistance. Our DualDrive design replaces the Crank Accessory & Power Steering Pulleys, resulting in gains of 13-15 kW and 21-27 Nm for the M5/M6 and a 7-10 kW and 10-12 Nm gain for the M3. Gains are due to a reduction in power required to turn accessories; an increase in accessories lifespan due to lower speed will also result. All factory harmonics/balancing are undisturbed. Macht Schnell Performance Underdrive Pulleys have no negative effect on accessory operation and come fully equipped with new belts. Last edited by E90M3_Guy; 01-19-2019 at 03:47 AM.. |
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