So will this work with 1000 watts fosgate mono block amp?

Yes this is a nice big 3 upgrade kit for sure I run memphis 1500 mono block

What wires do i need to replace in my truck?

It's a simple kit you don't remove any of your existing wires you add the power wire from the alternator to your battery one ground from motor and the other from frame to the battery hope this helps

What is the amp rating?

Recoil CCA 1/0AWG wire has a rated ampacity of 150-200 amps for 6ft and 4ft length.

Rbg3 | Desertcart UK

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Description

⚡ Amp up your sound and power with the RBG3 – the upgrade your car’s been craving!

SAFETY FIRST - Flexible insulation prevents electrocution, corrosion, and protects your car’s components.
BUILT TO ENDURE - Durable, shielded wire designed to withstand heat, vibration, and harsh driving conditions.
POWER UP YOUR RIDE - Upgrade your factory ground and power wires for max audio clarity and efficiency.
PLUG PLAY UPGRADE - True-spec 1/0 gauge wire ensures seamless installation and optimal performance.
TRUSTED BY ENTHUSIASTS - Top-rated with 4.6 stars and a best-seller in car amplifier wiring upgrades.

The RBG3 is a premium 1/0 gauge true-spec wiring upgrade kit designed to replace factory battery ground, alternator ground, and power wires. Engineered for superior sound quality and maximum electrical efficiency, it features flexible insulation for safety and durability against heat, vibration, and corrosion. Highly rated and trusted by car audio enthusiasts, it’s the essential upgrade for professional-grade vehicle electrical performance.

Reviews

A**Z

Just what I needed

Great quality

18.12.2025

M**N

Must have

Great product and handles voltage very well

7.11.2025

N**K

Basic car audio necessities

Easy install just take your time to crimp the fitting tightly.

20.12.2025

D**T

BUY THIS PRODUCT ⬇️⬇️⬇️

Thick wire that did the trick...0 noise. Went from a 12.9v charging to 14.3v steady

4.12.2025

P**L

Its cool for a low wattage Big3 upgrade

I just installed this cable for my Big3 upgrade I am only running a 500W amp so this CCA cable should do fine...However I can appreciate that 1 side comes pre-crimped but whoever crimped it has no idea how to properly crimp wire...I cut there termination off and put my own on see pics of the difference...Take notes Amazon seller of this product

6.09.2025

T**Z

Quality

This wiring kit is as good as any other brand on the market at the fairest price. I definitely recommend it for any Big 3 upgrade.

24.01.2024

M**E

Spend more, don’t buy.

Very cheaply made insulation, and stretches when engine is hot. Just spend more and get something better.

13.12.2025

A**R

Quality product

Despite the price, great wires

28.04.2025

B**D

Was good quality arrived in time

7.12.2025

M**P

Super easy to install and verry solid! A+

27.09.2025

J**C

Good product would be nice to have also fuse included

17.12.2025

A**R

I mean the wire is good quality for what you pay for. But the crimp connectors included are way to small to properly fit all strands in and the “heat shrink” is basically just a silicone boot when trying to shrink it it just melts and deforms. Also the heat shrink included does not even fit over the wire properly. Very low quality pre made connections as well.

10.01.2026

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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ASIN	B09GK426CM
Best Sellers Rank	#38 in Car Amplifier Power & Ground Cable
Customer Reviews	4.6 4.6 out of 5 stars (246)
Date First Available	September 17, 2021
Item Weight	2.99 pounds
Item model number	RBG3
Package Dimensions	12.76 x 10.98 x 2.64 inches
Warranty	1 year manufacturer

RBG3

Description

Specifications

Reviews

Common Questions