About the XS Power BIG3XS
The one-step "Big 3" upgrade kit
The one-step "Big 3" upgrade kit
If your aftermarket audio system is putting a strain on the rest of your car's electronics, you might want to upgrade your factory wiring. Rated to 350 amps, this "Big Three" grounding kit will boost your electrical system's performance.
XS Power's Big3XS kit includes heavy-duty 1/0-gauge oxygen-free copper cables that replace (or augment) your vehicle's battery ground-to-chassis wire, the chassis-to-engine block wire, and the wire connecting the alternator's positive output to the battery's positive terminal.
Another bonus is that the 8.5 mm ring terminals are already crimped to the wires, so you won't have to replace the stock grounds unless you want to improve them or double up. Extra ring connectors are included, so you'll be able to trim the wires to length and replace the terminals if needed.
The Package
The 350-amp Big3XS kit includes:
- 1 6-foot XSFLEX 1/0-gauge power cable
- 2 4-foot XSFLEX 1/0-gauge ground cables
- 8 XS Power heat shrink tubes
- 8 1/0-gauge crimp crimp terminals (already crimped on the wires)
- 10 wire clamps
- 10 zip ties
- 10 screws
Product Highlights:
- MFR # BIG3XS
What's in the box:
XS Power BIG3XS owner's manual
- One 6-foot XSFLEX 1/0-gauge power cable with ring terminals on both ends (blue)
- Two 4-foot XSFLEX 1/0-gauge ground cables (pearl)
- Two extra 1/0-gauge crimp-on ring terminals
- 2 Heat shrink terminal protection tubes
- 10 wire clamps
- Ten 3" Zip-ties
- Ten 1/2" Self-tapping screws
- Instructions on the box
Customer reviews for XS Power BIG3XS
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Features
Contents: The BIG3XS kit contains the following:
- Power Wire: One 6' length of 1/0 gauge multi-strand power wire in a blue jacket (4704 strands/100% oxygen free copper ). Both ends have ring terminals attached; 0.715" wide and 0.330" inner diameter.
- Ground Wires: Two 4' lengths of 1/0 gauge multi-strand ground wires in translucent pearl colored jackets (4704 strands/100% oxygen free copper). Both ends of each wire have ring terminals attached; 0.715" wide and 0.330" inner diameter.
- Installation Accessories:
- Two additional 1/0 AWG crimp-on ring terminals
- Two XS Power heat shrink tubes (used with the extra ring terminals to protect exposed surface)
- Ten wire clamps
- Ten 1/2" Self-tapping screws
- Ten 3" Wire ties
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Customer Q&A
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Positive cable was the perfect length to reach alternator to battery. Negative cse was good length to ground battery to chassis. But the other negative cable could have easily been only a foot long to go from battery to chassis. This is for my 2013 mustang.
Jon from Texas