Upgrade to a Big 3 Wiring Kit for Your High Output Alternator – JS Alternators
Amazon.com: Recoil PBG3 True Spec 1/0 Gauge 99.99% Oxygen Free Copper Wire Big 3 Amp Wiring Upgrade Kits for Car Audio Systems up to 350 Amps : Electronics
Troubleshooting big 3 upgrade and found the non-fused 1/0 awg alternator to battery cable was against the manifold : r/Justrolledintotheshop
BBG3KT | 1/0 AWG Big 3 Upgrade Kit with CCA Wire – Belva
Sky High Car Audio BIG 3 Wiring Upgrade Kit OFC 0 Ga Red Power Black G — Big Jeff Online Inc
2/0 AWG Big 3 Upgrade Kit GP Merica NO BS OFHC CABLE - GP Car Audio
Sky High Car Audio BIG 3 Wiring Upgrade Kit OFC 0 Ga Red Power Black Ground | eBay