Ultimate Power Upgrade BIG 3 - Jeep XJ/MJ

Save $11

$129 $140

Build-to-order (Lead times in description)


Say Hello to the Ultimate Power +/- kit for your battery cable needs. Made from 2AWG Welding Wire Cables. MADE IN THE USA!

Unlike some that only sell you 3 wires for your Battery, Alternator, and main Ground, our kit does a complete upgrade over your factory wiring.

Kit includes 6 main wire upgrades for your needs:

91-01 Jeep XJ/MJ 4.0L


  • Battery + to Starter
  • Battery + to PDC
  • Alternator to PDC with ANL Fuse + Holder (plus spare fuse!)


  • Battery - to Chassis
  • ​Battery - to Block
  • Head to Firewall

87-90 Jeep XJ/MJ 4.0L


  • Batt to Starter
  • Batt to Starer Motor/Distribution
  • Alternator to PDC (included 2 extra lugs and heat shrink to add if you have higher output Alternator installed)


  • Batt to Engine Block
  • Batt to Fenderwell (chassis)
  • Head to Firewall

Our wiring is a thick, 2 awg wire; Fine Strands for best conductivity and flow of energy.

Each terminal lug is crimped on with with hydraulic compression pliers for a secure connection that won't come loose!

All cables are marked for ease of installation.


Marine grade glue-lined heat shrink for a good cover that won't crack or break over time and is resistant to cuts/scratches.

Cable lugs are Zinc Plated Copper, which acts as a shield to inhibit oxidation of the ends.

Our cables come with a LIFETIME Guarantee on the crimps. If they ever come apart at the lug, we fix or replace it for free!

*​Professional installation is recommended, any improper installation leading to premature failure of any part will not be covered under any type of warranty*

All items ship bare steel, unless otherwise stated.

Manufacturing Lead Times

All DirtBound products that are made-to-order are fabricated individually according to the customer’s requests. To deliver the desired products within estimated lead times, we start to process your order on the day the order was placed. The initial process begins by allocating the needed materials specific to your order therefore orders cannot be cancelled once production has started. Orders cancelled within 2 business days a 10% cancelation fee applies.

CA Warning: Cancer or Reproductive Harm Prop 65

You may also like

Recently viewed