Whipple Adjustable Idler Assembly (2003-2004 Cobra) - 464-ADJID
Whipple 03-04 Cobra Adjustable Idler Assembly
The most versatile auxiliary idler kit you can buy for your Supercharged 03-04 Cobra. Allows for a wide range of adjustment so that you have more options for belt sizes and belt wrap/tension. Bracket and pulley come in a black OEM finish.