Comparing Roadmaster RM-8603 And Fastway FA80-01-2206 Breakaway Cables
Published 09/19/2025 >
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Question:
Does the Roadmaster RM8603 actually extend to 8 most info says 6? Also which of the two cables has the largest diameter of cable. RM8603 Roadmaster FA80-01-2206 Fastway Need correct accurate answers pleease
asked by: David W
Expert Reply:
Hello again, David. I went and grabbed one of the Replacement Roadmaster Coiled Breakaway Cables # RM-8603 from our warehouse to see how long it extends. It absolutely does extend to 8'. I was actually able to stretch it closer to 9'. Any farther than that and I would be afraid of damaging the cable. The breakaway pin would likely pull before it extended that long. It retracts down to about 8" or 9".
While I was out there, I also measured the Fastway Zip Coiled Trailer Breakaway Cable. It is also 0.10" diameter. The Fastway has a plunger on one end, while the Roadmaster has a small carabiner clip on each end.
What are you planning to use this for exactly?
Product Page this Question was Asked From
Fastway Zip Coiled Trailer Breakaway Cable w/ Plunger Pin - 6' Long
- Accessories and Parts
- Trailer Breakaway Kit
- Cables
- Fastway
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David P.
9/19/2025
I am using it for a breakaway cable on mechanical breakaway that pulls cable rather than pulling a plastic plunger from an electrical breakaway.