This OE quality rear brake drum is a replacement for the drum in our axle conversion kit.Features:
Fits GM 12T differential
For various 1963 to 1987 GM trucks
11-inch inside drum diameter
5x5-inch bolt pattern
USA Standard Gear Technical Support
If you are having trouble choosing the correct USA Standard Gear part, or experiencing issues during or after installation of this part, USA Standard Gear's technicians are available to help answer your questions.
Phone: 1-866-748-0902 (M-F 6am-4pm PST)
Attention California Customers - Not Applicable
USA STANDARD GEAR Warranty Information:12 MonthsWarranty Details
USA Standard Gear Technical Support