APR 3.0 TFSI Supercharger Drive and Crank Pulley with Belt (Press on) - MS100184 perm-street-carbsavengers Kit can be installed dual

Kit can be installed dual out the rear or dual out the side

0L V8 427 CID

7L V8 1969 Chevrolet Blazer 350/5

3 V8 2000 - 2001 Ford F-250 Super Duty 445/7

APR 3.0 TFSI Supercharger Drive and Crank Pulley with Belt (Press on) - MS100184 perm-street-carbsavengers Kit can be installed dualOverview: APR's Supercharger Drive Pulley Upgrade decreases the diameter of the factory pulley from ~63. 25mm to 57. 75mm, which in turn spins the supercharger ~9. 5% faster. This results in a healthy bump in horsepower and torque across the entire RPM range with the supercharger operating at a higher rate of speed. The pulley is CNC machined from billet stainless steel, e coated black for an OEM appearance and is press fitted to the factory