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Sky High Oversized 4 Gauge OFC Big 3 Upgrade RED/Black Electrical Wiring Kit

  • Based on 113 reviews
Condition: New
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Availability: In Stock.
Fulfilled by SkyHighCarAudio

Arrives Sep 18 – Sep 22
Order within 14 hours and 54 minutes
Available payment plans shown during checkout

Description

If you have any questions feel free to ask. We sell a wide array of high end car audio components including; Sky High Car Audio Cable, DC Audio subs and amps, XS Power batteries, Singer alts, and accessories and Mclaren Audio mids, highs and amps. So if you are interested in any of the listed brands please send us an email and one of our knowledgable staff members will get back to you as quickly as possible. Thank you for looking and have a great day.

Color: Red


Brand: Sky High Car Audio


Material: Copper


Number of Cable Strands: 3


Gauge: 4.0


Color: Red


Brand: Sky High Car Audio


Material: Copper


Number of Cable Strands: 3


Gauge: 4.0


Voltage: 12 Volts


Cable Length: 3 Feet


No. of wires: 4


Manufacturer: Sky High Car Audio


UPC: 747150664804


Item Weight: 1.1 pounds


Item model number: SHA-BIG-4-RDBK-OFC


Is Discontinued By Manufacturer: No


Date First Available: September 1, 2015


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 18 – Sep 22

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great quality mixed 2 last reviews was wrong one on my end
Great quality and durable last review was written for wrong and installer messed up saying what length it was and reading the coating that said 1ft instead of measuring
Reviewed in the United States on December 12, 2021 by Mike

  • Best wires I found definitely worth it.
This is the best 4 gauge wires I bought from Amazon by far. Works really well. This don't melt like some do. Thanks Amazon 🙂🙂
Reviewed in the United States on August 13, 2019 by A.Smith

  • Love this wire!
If I ever need wire again. I'm defiantly going with these. Flexible, durable and come with heat shrink and copper terminals. Well made kit.
Reviewed in the United States on October 8, 2018 by ReviewsFoReal

  • Improved Voltage!
Fact is my voltage drop increased from low 12 to 14.3 while engine is running. Now battery stays charged within operating range even with the sound system. Highly recommended if it sounds like your issue could be this.
Reviewed in the United States on September 16, 2020 by Blake

  • Very nice product
No issues with quality, great bargain at this price. Only reason for 4 star, alternator to battery wire was just too short to route properly in engine bay. Had to run wire along radiator in front instead of with rest of harness.
Reviewed in the United States on June 5, 2020 by Paul F.

  • Awesome customer service
I hadn’t received my order when expected and reached out to the seller. They made good and sent one immediately. Great for the big 3 upgrade in Jeep Wrangler 3.6.
Reviewed in the United States on June 18, 2021 by ThinBlueLine_JKU

  • Good product
Good upgrade kit. Came with all terminals and heat shrinks
Reviewed in the United States on March 5, 2020 by Donald Trump

  • My 3 has never been bigger
Quality product.
Reviewed in the United States on July 13, 2021 by Bryan Berry

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