Ring Terminal 1/4in Hole Non-Insulated 22-18 20pk

The Ring Terminal 1/4in Hole Non-Insulated 22-18 20pk from ALLSTAR PERFORMANCE is a professional-grade electrical connector essential for any serious automotive wiring project, electrical system upgrade, or engine bay rebuild. These bare copper ring terminals are designed for mechanics and fabricators who demand reliability in high-vibration environments where secure, low-resistance connections are non-negotiable.

Rated for 22–18 AWG wire gauges, each terminal features a 1/4-inch bolt hole that accepts standard fasteners and stud connections found throughout automotive applications. The non-insulated design allows direct metal-to-metal contact, eliminating the insulation thickness that can complicate tight engine bay layouts and ensure maximum current transfer efficiency. Constructed from high-conductivity copper, these terminals resist corrosion and oxidation far better than cheaper alternatives, making them ideal for long-term reliability in moisture-prone underhood environments.

Mechanics upgrading charging systems, installing auxiliary battery banks, or fabricating custom wiring looms will appreciate the 20-pack quantity—enough for comprehensive projects without excess. The crimped barrel accepts stranded or solid wire, and the ring opening provides consistent clamping force once torqued down, ensuring a secure connection for various automotive applications.