The Stinger SPT521 Gauge Reducer is a professional-grade solution designed to adapt a 1/0gauge cable to a 4gauge power pin. Ideal for users looking to integrate high-capacity wiring into standard 4gauge systems, this adapter ensures a solid, low-resistance connection while maintaining a clean and professional installation. Its compact design is perfect for tight engine bays or audio systems where space is limited.

Features:

• Gauge Reducer Adapter
• 1/0 Gauge Input to 4 Gauge Pin
• Deep wire recesses
• Oversized set screws
• Ultimate power delivery
• Shock-Chrome

Part number: SPT521