Sky High Car Audio - OFC Big 3 Upgrade Kit 55mm²

Upgrade your vehicle’s electrical system with the Sky High Car Audio 1/0 Gauge OFC Big 3 Upgrade Kit. Engineered for superior conductivity and durability, this kit enhances power flow, minimizes voltage drop, and ensures your high-performance car audio system operates at its best.

Kit Includes:

✅ 12 Feet of 1/0 Gauge OFC Power Wire – Three 4-foot runs for essential Big 3 upgrades

✅ One End Pre-Terminated – Only one side is crimped with a copper ring terminal, allowing for adjustments if the wire needs to be shortened

✅ Copper Ring Terminals – High-quality terminals for reliable connections

✅ Heat Shrink – Provides a clean, professional finish and added protection

✅ 100% Oxygen-Free Copper (OFC) – Ensures maximum conductivity and long-term durability

✅ Ultra-Flexible Wire Jacket – Easy to route and resistant to wear for long-lasting performance

This kit is essential for reinforcing your alternator, chassis, and battery connections, providing stable voltage and peak system efficiency.