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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
U1667N / U1677N
• 7/16″-20 RH threads & 1/2″-20 RH threads
Maximum Airflow: 5
#3855F/BNC
438″ – A1027
Ford Small Block F-3 CrankDrive Pro-Race Axles U1667N / U1677NCrankDrive (External Gear Drive) The ProCharger CrankDriveTM positions the supercharger higher than other gear drives to allow for better steering component and frame clearance Lightweight design Easy to assemble, disassemble, and swap gear ratios Complete assembly for specific engines, no sourcing additional components Optional alternator drive (SEE FOOTNOTES) Optional fuel pump drive Allows engine to rotate both directions for servicing Optional
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