Looking for aftermarket parts to modify or upgrade your 1991 Ford F-150 with pulleys - crank, underdrive? At Tunersports.com we carry a huge selection of the top name brand performance pulleys - crank, underdrive parts and accessories for your F-150.
Whether you have a 1991 Ford F-150 in Custom to XLT Lariat trim we have you covered. We have 3 pulleys - crank, underdrive available to mod your F-150. All parts have free shipping to the Continental US 48 States.
 IN STOCK - LOW 1553Install a set of BBK performance underdrive pulleys and see an average of 8-15 additional horsepower over the stock pulleys. Under drive pulleys increase engine output by reducing the draw of the engines accessories by slowing them down and reducing the HP they use. Additional and significant perfor... BBK 86-93 Mustang 5.0 Underdrive Pulley Kit - Lightweight CNC Billet Aluminum (3pc) 1986-1992 Ford F-150 XLT Lariat 1986-1996 Ford F-150 XL 1987-1992 Ford F-150 Custom $199.99 |
 OUT OF STOCK 38007Gates 97-00 Ford F-150 V6 4.2L 25.5mm Belt Width 90mm OD Thermoplastic DriveAlign Idler Pulley 1990-1992 Ford F-150 Custom / XLT Lariat 1990-2003 Ford F-150 XL $36.94 |
 OUT OF STOCK 38015Gates 2008 Audi A6 DriveAlign Idler Pulley 1990-1992 Ford F-150 Custom / XLT Lariat 1990-1996 Ford F-150 XL $46.86 |