QA1's PCM Series rod end is a two-piece chromoly steel design that delivers higher load ratings than carbon steel two-piece rod ends. The ball is made from 52100 bearing steel that is heat treated, hard chrome plated, and precision ground, while the chromoly steel body is heat treated and black oxide coated. This male left-hand unit uses a 3/4 in bore with 3/4-16 threads and runs metal-to-metal without a liner.
Specifications:
- Series: PCM two-piece chromoly steel
- Design: Two-piece rod end
- Mounting: Male shank
- Bore: 3/4 in
- Thread: 3/4-16, left-hand
- Ball: 52100 bearing steel, heat treated, hard chrome plated, precision ground
- Body: Chromoly steel, heat treated, black oxide coated
- Liner: Metal-to-metal (no liner)
- Part number: PCML12
FAQ
What is the QA1 PCML12 rod end made from?
The PCM Series rod end has a 52100 bearing steel ball that is heat treated, hard chrome plated, and precision ground, paired with a chromoly steel body that is heat treated and black oxide coated.
What are the bore and thread dimensions of PCML12?
PCML12 uses a 3/4 in bore with 3/4-16 left-hand threads and a male shank mounting.
Does PCML12 have a PTFE liner?
No. PCML12 is the metal-to-metal version of the PCM Series. QA1 also offers a PTFE-lined version under the matching part number ending in T.
How does a two-piece chromoly rod end compare to carbon steel?
QA1's two-piece chromoly steel rod ends offer higher load ratings than carbon steel two-piece rod ends.

