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StreetWires 4-gauge Crimp-on 3/8" Power Rings®

2 pairs of rings with 8-millimeter holes

5 Reviews

Item # 211RTC4L

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Our take on the StreetWires 4-gauge Crimp-on 3/8" Power Rings®

StreetWires 4-gauge crimp-on 3/8" 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.

Price point was good easy install works great!

Jason, Waynesboro, Va

What's in the Box:

  • Four 4 Gauge crimp-on power rings
  • Four 1.25" Lengths of heat-shrink insulation

StreetWires 4-gauge Crimp-on 3/8" Power Rings® Reviews

Average Customer Review(s):

(5 Reviews)
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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: 0.308")
  • 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.

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