Rack 'N Pinion Steel Base Arm HR4750 | Pioneer Coverall
MODEL: HR4750
The 3/16" Strong Arm Steel Base Arm is an authentic replacement part from Pioneer for the Rack 'N Pinion tarp system.
This base arm is compatible with the arm assemblies:
- HR4766LAM
- HR4766L
- HR4766R
- HR4766RAM
- HR4766LWM
- HR4766RWN