| OE Spec or Performance/Custom | Performance/Custom |
|---|---|
| Brand | gearhead |
| Items Included | Mounting Hardware |
| Finish | Polished |
| Placement on Vehicle | Front |
Check the listing for details. GM Chrome Drum Drum Proportioning Valve Kit Side Mount 4 Wheel Drum Front & Rear. Condition: New. Listed at 62.67 USD. Designed for vehicles with Drum Front and Drum Rear brakes. For use with 9/16" & 1/2" master cylinder ports (standard GM). Valve output (1) 9/16-18" rear port for rear brakes. Kit Includes.