specials
- Flatirons Tuning Buffzilla Tee
  
  DETAILS
  Sale Price:
  
  $10.00
- Company23 Dual AVCS Exhaust Camshaft Sprocket Tool - 502
  
  DETAILS
  Sale Price:
  
  $39.95
- The OS GIKEN Super Lock REAR LSD FOR THE SUBARU STI R180 DIFFERENTIAL
  
  DETAILS
  Sale Price:
  
  $1690.00
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specials
- Flatirons Tuning Discount Membership!
  
  DETAILS
  Sale Price:
  
  $79.99
- THE DRIVESHAFT SHOP SUBARU STI 6-Speed (R180 Rear) 1-Piece Carbon Fiber Driveshaft
  
  DETAILS
  Sale Price:
  
  $999.99
- Cosworth High Performance Air Filter
  
  DETAILS
  Sale Price:
  
  $43.00
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pulleys-ing

Cobb Lightweight Main Power Pulley

We Now Offer Free Shipping On All COBB Parts!!!!!!!!!!

COBB is proud to announce the availability of the new COBB Lightweight Main Power Pulley kits for all Subaru EJ20 and EJ25 models.

CAD designed and CNC machined from billet 6061-T6 and hard anodized for a long lasting finish. Directly replaces the factory main pulley. Built to the factory diameter as to not underdrive your accessories. Drive belt surface precision machined EXACTLY to specifications provided by OEM belt manufacturer to ensure long belt life. Timing notch identical to factory pulley. Weighs 1.2lbs, which is over 4lbs lighter than the factory pulley for improved engine acceleration.

We use Cobb's Power Pully on the Flatirons Tuning Project Car. Read about it here.