Idler Pulley Set with Auxiliary Idler Bracket
2003-2004 Mustang Cobra
This convenient kit is offered to simplify the process of outfitting your supercharged
Cobra with complete set of heavy-duty idler pulleys and the auxiliary idler
bracket. The kit includes our durable and proven Cobra auxiliary idler bracket
with hardware, (1) pulley to mount on the bracket, and (3) billet idlers to
replace those found on the factory supercharger drive.
The bracket is the same extreme-duty idler bracket listed under PN MCI-90 (shown
elsewhere in this section), and the idlers are the precision-machined, hardcoat-anodized
billet idlers with bearing covers (PN MIP-90 or MIPDBR90), also listed in this
This idler kit is offered with either single or double-bearing pulleys, and
with two different mixes of 90mm and 100mm pulley sizes. Please choose from
the two options below.
Note: Each of the components in this kit are available separately, and are
listed elsewhere in this section.