- Fits Peterbilt conventionals and cab overs with 4″ wide springs
- Peterbilt OEM Number:
- Includes two 330186 side bars, two 327483 spring pins, two RNKBM bushings, and hardware
- Use on driver or passenger side of truck
- 330186 Side Bars: 3-9/16″ Center to Center
- RNKBM Bi-Metal Bushing: 1-1/4″ ID x 1-1/2″ OD x 4″ Long
- 327483 Spring Pin: 1-1/4″ OD x 6-7/8″ Long x 5-5/16″ Double Lock Center to Center
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