The QA1 C Series 2-piece rod end is a carbon steel female rod end with a right-hand 5/16-24 thread and a .3125in bore. The ball is 52100 bearing steel that is heat treated, hard chrome plated, and precision ground for smooth, consistent movement. The carbon steel body is protective coated for corrosion resistance. It is built to precise tolerances for motorsport, chassis, and linkage use.
Specifications:
- Type: C Series 2-piece female rod end
- Thread: right-hand 5/16-24
- Bore diameter: .3125 in
- Ball: 52100 bearing steel, heat treated, hard chrome plated, precision ground
- Body: carbon steel, protective coated for corrosion resistance
- Part number: CFR5
FAQ
What are the bore and thread sizes of the QA1 CFR5 rod end?
It has a .3125in bore and a 5/16-24 right-hand thread.
Is the QA1 CFR5 a male or female rod end?
It is a female rod end with a right-hand thread.
What is the QA1 CFR5 rod end made of?
The ball is 52100 bearing steel that is heat treated, hard chrome plated, and precision ground, and the body is carbon steel with a protective coating for corrosion resistance.

