This modular pulley systems is made as an 8-rib setup to be used on the supercharged
Mustang Cobras, Ford Lightning and Harley Davidson F-150 trucks.

The hub is made of stainless steel which is guaranteed not to rust or corrode.  The pulley is
machined from T6061 billet aluminum of the highest quality and are available in either a
machined or polished finish.  This kit includes a hub, pulley, 7 stainless steel screws (5 required
+ 2 extra), an allen wrench, and installation instructions.

These are available in any size you would like from 2.3 to 3.9"  If the size you'd like isn't shown on
the drop-down menu please email us and we'll make sure to get you whatever size you'd like.
Polished Finish MPS
Pulley Size
Here at Smoothflow Pulleys and Machining we have been making moduler supercharger pulley
systems since 2003 and have had thousands of satisfied Customers!
We've been making supercharger pulleys since 2004
Only the highest quality materials are used
Smoothflow Pulleys produces everything  with the highest standards in the U.S.A.
Modular pulley systems, MPS, for Grand Prix GTP, Bonneville SSEi, Mustang Cobra,
Cobalt SS, Ion Redline, Ford Harley Davidson, Ford Lightning, Buick Regal GS,
Pontiac GTO