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Review on BBK 15550 Underdrive Performance Pulley Kit - High-Quality CNC Machined Aluminum 8-Rib for Ford F Series Truck, Expedition 4.6L, 5.4L - Complete 3-Piece Set by Dean Ledet

Revainrating 5 out of 5

Pounds lost when I replaced the original pulleys. .

Lost a few pounds replacing the original pulleys. The OE crank pulley was the trickiest, put the 6 point head on the T-handle, fit the T-handle to the frame and flip the motor once. Removing the fan and shroud takes 1/3 the time in this project.

Pros
  • Nicely packaged
Cons
  • Not as thick as other picks