This cable is much thinner than my starter cable on my Aztec. I didnt think it was heavy enough. I called Bogert. The cable from Spruce was a Bogert cable. I gave Bobbyjo the number on the package. It wasnt Wasnt a Starter cable extension. It actually is a battery Cable extension and it is 4 gauge. My cable goes from my nose where the solenoid is, back to the wing and to the engine. I was told that I should use a 1 gauge cable for the starter, which Bogert had in stock. It would be nice, if Spruce would state the gauge of wire in catalog and consider stocking the heavier cable . Needed cable for installing new light weight starter, which I got from Spruce.