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      03-18-2011, 05:33 PM   #1
Cal@Sonic MS
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Drives: bmw
Join Date: Jan 2011
Location: earth

iTrader: (2)

♦ Sonic MS | Rogue Engineering Power Pulleys for the S65 Engine

Sonic Motorsports
1045 West El Camino Real
Mountain View, CA 94040
tel: 650-733-6506
fax: 650-691-9009

Rogue Engineering has developed a power pulley kit that reduces the drag on specific pulleys while allowing others to remain at their same efficiency. This allows for perfect operation in daily driven vehicles without a hiccup or stutter. RE pulleys actually free up power by reducing the drag caused by the accessories. RE pulleys are based off a calculated percentage from factory dimensions, so that particular component speeds are safely reduced without affecting their true purpose.

*Stock photo provided by RE, for demonstration purposes only

Rogue Engineering Power Pullies are CNC machined from 6061-T6, heat treated aluminum and specially coated with a MIL-A-8625 Type III hardcoat anodize finish. Each Rogue Engineering Power Pulley kit comes complete with installation manual and high quality replacement serpentine belt.

  • Does not affect factory harmonic balancing or dampening
  • Maintains overall efficiency of cooling system (track/street)
  • Alternator rotational speeds are retained within OE-Specifications
  • All necessary belts and mounting hardware are included
  • CNC machined with heat treated aerospace grade 6061-T6 aluminum
  • MIL-A 8625 Type III hardcoat anodized for corrosion resistance
  • 100% bolt on installation
  • Plus 8.4whp and 8.4 lb/ft wtq

Kit Includes:
  • Power Steering Pulley*
  • Crank Shaft Pulley
  • A/C & Serpentine Belts
  • Detailed Installation Instructions
*Note: E9X M3 pulley kit includes replacement power steering pulley for 08 DCT and all 09 (6-spd and DCT). 08 6-spd models do not require replacement power steering pulley. Because of RE's unique pulley system, all of RE's E9X M3 pulley kits utilizes commonly available replacement aftermarket belts.

E9X M3 (2008/6SPD) - MFG PN ROGPP.E9XM3.086SPD
E9X M3 (2008 DCT / ALL 09+) - MFG PN ROGPP.E9XM3.09+

DIY Instructions (PDF)

MSRP Pricing
*Prices listed do not include shipping and/or tax if applicable.

For best pricing and ordering information, please call me at 650.733.6506, email at or shoot me a PM.

Last edited by Cal@Sonic MS; 03-18-2011 at 10:05 PM.