Proflow Billet Crank Pulley, For SB Ford 289/302 Short, 1-Groove, Black Anodised

These billet pulleys are machined from 6061-T6 and are available in clear or black anodised finishes.

• Diameter: 138mm
• Width: 34mm
• Must be used with Ford Racing short water pump FMS-M-8501-E351S 
• Must use matching top pulley PFEP8821
• Note when using FMS-M-8501-E351S in conjunction with matching pulleys you will gain approx 1.5" of additional clearance