Metco Motorsports 2.90" Supercharger Pulley (Hub and Ring)
Cobra, Lightning, HD F150
Replace the original 3.60" supercharger pulley in your Mustang Cobra with our 2.90" overdrive pulley to add 3-5 lbs of boost. The kit includes a pulley hub machined from high-grade steel that presses onto the blower shaft. The CNC-machined aluminum ring bolts to the steel hub using the supplied stainless steel fasteners, and this two-piece design makes subsequent pulley ring changes a snap.
The steel hub is re-usable (unlike aluminum one-piece blower pulleys), and is black oxide-coated for long lasting surface protection. The aluminum ring is hard-coat anodized in black to resist surface wear and corrosion. Pulley rings are available separately in sizes from 2.70" to 3.0".
We recommend the use of Metco's Auxiliary Idler Kit with this supercharger pulley to maximize belt wrap and to minimize belt slippage.