This is a 4 AWG amp power kit that I put together using 4awg copper EB Flex welding wire that is made in the USA. 
 
I make this kit as a power kit with or without rca. You may add them to your cart with this product, or separately if you want higher quality cables.
The optional RCA that comes with this kit is a very entry level Stinger 17' 2ch shielded RCA cable, if you need a different length then please buy them from that section of the website or let me know and I can try to accomodate.

Some of the key features of this amp kit are as follows:
Utilizing AWG rated copper welding cable made in the USA.
Comes with crimped tubular tinned copper ring terminals which are more resistant to corrossion than standard copper. 
Real grounding solution: Predrill a 1/4" hole, scrape the paint away, and the grounding lug will tap its own threads providing a solid ground for you.

This kit includes:
17ft 4 AWG OFC copper EB Flex power wire
Flex Loom
3ft 4 AWG copper black ground wire
17ft blue remote turn on wire
17ft reference ground wire
MANL #FAM Fuse holder
MANL Fuse 100a
4 AWG tinned copper lugs precrimped for you
grommet for firewall
Zinc grounding lug
Wire Ferrules
High quality zip ties
2ch 17' coaxle RCA (optional)


Don't forget to check out these related products you may need to complete your install: