Mcleod Shelby GT500 RXT Street...
Mcleod 2010 GT500 RXT Street Twin Disc Clutch Kit (Street) Includes: Mcleod RXT Clutch Mcleod Lightened Steel Flywheel NOTE: The 2010 GT50...//Shop Now
Need to adjust the boost on your Whipple equipped 03-04 Cobra, Mustang 4.6 3V, W175FF Coyote, 5.0L/6.2L Truck? Then look no further as Whipple manufactures these high quality pulleys in several different sizes, ranging from 2.75" all the way up to 4.00" in .125" (1/8") increments. A rule of thumb is that each 1/8" of pulley diameter is about 1 psi in boost change. The pulleys are machined from billet aluminum and then black anodized. No special tools required for installation as they are secured with the same 4 allen head bolts used to mount the original pulley.
NOTE: The 3.75", 3.875" and 4.00" pulleys will not fit under the stock hood without K member spacers.