Big 3 Upgrade Kits – Custom Built
Big 3 Upgrade Kits – Custom Built
Product Improvement – All Kits Now Include Translucent Black Ground Cables!
If you own a vehicle with the battery in the trunk or under the rear seat, then our standard Big 3 Upgrade Kits won’t work for you. No worries, we’ll build a kit specific to your application!
For example, consider the following kit we built for a customer with a 2011 Chrysler 300C.
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We’re happy to build you a custom kit for any vehicle that one of our pre-made kits won’t accommodate! Please Contact Us for specifics.
The Best Cable
We use the very best cable we can get our hands on – our own! It meets full American Wire Gauge (AWG) specification, is Pure Oxygen Free Copper (OFC), and tinned for corrosion resistance. Other companies use Copper Clad Aluminum (CCA) cable in an effort to reduce cost. CCA has 30-40% greater resistance per foot than OFC, so while it may be cheaper, it also comes at the expense of performance.
Specifically, our OFC cable has the following strand count:
- 3/0 AWG Cable – 7,546 strands!
- 2/0 AWG Cable – 5,929 strands!
- 1/0 AWG Cable – 4,704 strands!
- 2 AWG Cable – 2,989 strands!
- 4 AWG Cable – 1,862 strands!
- 8 AWG Cable – 735 strands!
The fine-strand construction and soft jacket offer excellent flexibility, far superior to standard battery cable and better than the best welding cable!
The Best Parts
All eyelets and battery terminals are installed via our crimping press and insulated with the thickest adhesive lined heat shrink available. This super-thick adhesive-lined heat shrink tubing prevents battery acid or oxidation from entering the connection itself.
Additionally, we include a complete assortment of Grade 5 Hardware with each kit. You’ll have every single thing you need to get the job done right the first time. We guarantee it!
Step By Step Full Color Instructions
Each kit includes complete step-by-step instructions in full color so that your installation goes smoothly! They’re super easy to install and require only common hand tools to install them.
