
Aeromotive 21116 HTD 5M pulley features a 56-tooth design with a 5/8 inch keyed bore for belt drive fuel pump systems. Designed for 15mm wide HTD belts, this pulley works with Aeromotive belt drive brackets to optimize pump speed relative to engine RPM.
Specs:
Pulley Type: HTD Drive Pulley
Pitch: 5M
Tooth Count: 56
Bore Size: 5/8 Inch
Keyway: 1/8 Inch
Belt Width: 15mm
Compatible Brackets: Aeromotive 11707, 11708