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StreetWires 4-gauge Crimp-on Power Rings

Two pairs of rings with 5 mm (3/16") holes

Item # 211RTC4S

This item is no longer available.

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Our take on the StreetWires 4-gauge Crimp-on Power Rings

StreetWires 4-gauge crimp-on power rings provide secure connections for your amp's power and ground cables. Just insert the bare wire and use a crimp tool to lock it in place. Each pair includes red and black heat-shrink tubing. Warranty: lifetime.

What's in the Box:

  • Four 4 Gauge crimp-on power rings
  • Two 1.625" Lengths of red heat-shrink insulation
  • Two 1.625" Lengths of black heat-shrink insulation

Hands-on research

Product Research


Overview: Designed to provide a secure, crimp-on termination for 4 gauge power and ground cables. Each terminal includes a section of heat-shrink insulation. We recommend using a crimp tool to make the best connection.

Connection: When installing these crimp-on power rings, follow the instructions listed below:

  • Strip approximately 1/2" of insulation from the cable
  • Slide one length of the heat-shrink insulation over the cable, beyond the stripped portion
  • Push the wire (stripped end) into the connector's cavity (internal diameter: 0.375")
  • Using a crimp tool, make a tight crimp, securing the wire inside the terminal
  • Slide the heat-shrink insulation over the power ring's crimped collar. Apply heat to cause the insulation to shrink and tightly adhere to the terminal and cable.

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team. They verify what’s in the box, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.