The UMI 90013 adjustable polyurethane bushing end replaces spherical rod ends on control arms with a quieter polyurethane bushing assembly. It is designed for UMI Performance control arms and also works on many other brand control arms that use a 3/4-16 right hand threaded rod end. Simply remove the old rod end and thread in this bushing assembly to replace worn or noisy rod ends. It arrives fully assembled with fluted bushings, a grease fitting, a new jam nut, and a durable powder coat. The threads are made of 4140 chromoly steel and the assembly is TIG welded for strength and durability.
Specifications:
- Replaces spherical rod ends with a polyurethane bushing assembly
- Fits UMI control arms for 1964-1972 GM A-Body, 1978-1988 GM G-Body, and 1982-2002 Camaro and Firebird
- Works on many other brand control arms using a 3/4-16 right hand threaded rod end
- 3/4-16 right hand thread
- 1.750 inch thread adjustment
- 0.500 inch bolt hole diameter
- 2.400 inch bushing width
- 4140 chromoly steel threads, TIG welded
- DOM tubing
- Ships fully assembled with fluted bushings, grease fitting, and jam nut
- Part number: 90013-B
FAQ
What does the adjustable polyurethane bushing end do?
It replaces spherical rod ends on control arms with a polyurethane bushing assembly, quieting worn or noisy rod ends while keeping thread adjustment.
Which control arms is it compatible with?
It is designed for UMI Performance control arms for 1964-1972 GM A-Body, 1978-1988 GM G-Body, and 1982-2002 Camaro and Firebird, and it also works on many other brand control arms that use a 3/4-16 right hand threaded rod end.
How is it built?
The assembly uses 4140 chromoly steel threads, is TIG welded for strength, and ships fully assembled with fluted bushings, a grease fitting, a new jam nut, and a durable powder coat.
How much adjustment does it provide?
It offers 1.750 inches of thread adjustment, with a 3/4-16 right hand thread, a 0.500 inch bolt hole diameter, and a 2.400 inch bushing width.
