• VMP Performance 2.8" 8-rib bolt-on supercharger pulley
• Black anodized finish 
• Made in the USA 
• Constructed of high-quality Billet aluminum 
• Utilizes VMP’s 6-bolt hub pattern 
• Fits 2003-2004 Cobra Mustang with VMP Supercharger
• Also fits 2003-2004 Cobra Eaton blower with VMP's 6-bolt hub
• As a general rule, 1 psi boost is equivalent to 3 mm or .1” in pulley size 

Looking for more tire shredding power from your VMP supercharged Cobra? Upgrade to a smaller pulley! Lightweight and durable, VMP's line of pulleys for 2003-2004 Cobra owners are an easy solution for increasing boost levels and getting more horsepower. 

Made in the USA of high-quality black anodized billet aluminum, to reduce wear, the VMP 2.8" pulley will give you an average boost level of 18 psi with a stock lower. 

When changing to a smaller pulley from stock, to maximize belt wrap and minimize belt slippage, an Auxiliary Idler Kit is recommended to reduce belt slack. Recommended belt size is 73.3 or 73.5. 

Any quoted boost numbers are based on VMP tuning. 

Includes: (1) 2.8" Bolt-on pulley