Is $20 the best you can do on the battery solenoid?
Also are they continuous duty?

 

Never used them honestly but this is what they are made for. Wanna do $20 for both?

 

Do you know how many amps they will handle?

 

I don't know. I bought them for my big 3 and never used them. maybe you can find them on ebay or are on the Internet and see if they will work for you. they were advertised for use on a motorbike but i don't remeber much else.

One of them has the following numbers on it. 8792-2 and 307B61 and the letters RBM.