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- Sky High Oversized 4 Gauge AWG Big 3 Upgrade ...
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Item #:
11429364
Sky High Oversized 4 Gauge AWG Big 3 Upgrade Green/Black Electrical Wiring Kit
Item #:
11429364
DJF 9523
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Order now and get it around Friday, August 07
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IMPROVES POWER FLOW & REDUCES VOLTAGE DROP - Designed to increase current flow and reduce resistance, helping stabilize voltage and improve overall performance for car audio systems and electrical components.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Heavy Duty Gauge
The Sky High kit features a robust 4 gauge AWG wire, ensuring maximum conductivity and power delivery for your audio system, significantly improving performance over standard wiring options.
User-Friendly Installation
Designed for easy installation, this wiring kit includes all necessary components, streamlining the process for beginners and experts alike, reducing time spent on setup.
Stylish Design
Available in eye-catching green and black colors, this wire not only performs exceptionally well but also adds a stylish touch to your vehicle’s audio setup, appealing to aesthetic-conscious users.
Product Details
- 🔹 COMPLETE BIG 3 UPGRADE KIT - Includes three 4 gauge cables designed to upgrade your vehicle’s primary electrical connections: alternator to battery positive, battery to chassis ground, and engine block to chassis ground.
- 🔹 IMPROVES POWER FLOW & REDUCES VOLTAGE DROP - Designed to increase current flow and reduce resistance, helping stabilize voltage and improve overall performance for car audio systems and electrical components.
- 🔹 PREMIUM OVERSIZED CCA WIRE - Built using Sky High Car Audio oversized copper clad aluminum (CCA), this wire delivers reliable conductivity while maintaining flexibility and cost-effective performance.
- 🔹 PRE-TERMINATED FOR EASY INSTALLATION - Each cable is equipped with copper ring terminals and heat shrink for secure connections, making installation faster, cleaner, and more professional.
- 🔹 IDEAL FOR CAR AUDIO & 12V SYSTEMS - Perfect for supporting amplifiers, subwoofers, and other electrical upgrades by strengthening your vehicle’s grounding and power delivery system.
| Connector Type | Terminal Block Connector |
| Cable Type | CCA 4 Gauge |
| Compatible Devices | Amplifier, Speaker, Head Unit, Battery, Alternator, Ignition System |
| Other Special Features of the Product | Pre-terminated & Shrinked Ends |
| Compatible Phone Models | No Compatible Phone Models |
| Connector Gender | Male-to-Male |
| Number of Pins | 18 |
| Maximum Current | 100 Amps |
| Maximum Voltage | 14 Volts (DC) |
| Gauge | 4.0 |
| Recommended Uses For Product | Upgrading and improving vehicle electrical system ground and power cables |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Color | Green and Black 4 Gauge CCA |
| Item Shape | Round |
| Outer Material | Insulating material |
| Brand Name | Sky High Car Audio |
| Model Name | BIG 3 Battery Upgrade Kit |
| Customer Package Type | Standard Packaging |
| Model | SHA-BIG-4-GRBK |
| Manufacturer | Sky High Car Audio |
| UPC | 747150664798 |
| Part Number | SHA-BIG-4-GRBK |
| Included Components | 3x 4ga cables with terminals for big 3 upgrade |
| Unit Count | 1.0 Count |
| Number of Items | 1 |
| Brand | Sky High Car Audio |
| Special Feature | Pre-terminated & Shrinked Ends |
| Package Weight | 1.3 Pound |
What's in the box
3x 4ga cables with terminals for big 3 upgrade
Who Should Buy?
-
Car Audio Enthusiasts
Ideal for users aiming to enhance their car's audio system performance with high-quality wiring.
-
Performance Vehicles
Perfect for tuning shops or enthusiasts looking to maximize electrical efficiency in high-performance cars.
-
DIY Installers
Great for those who want to tackle their own automotive wiring upgrades without professional help.
-
Casual Users
Not suitable for individuals who do not have any advanced car audio or electrical system needs.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is included in the Big 3 Upgrade Kit?
Answer: The kit includes three 4 gauge cables for upgrading your vehicle's electrical connections. -
Question:
Is the installation easy for beginners?
Answer: Yes, the cables come pre-terminated with copper ring terminals for fast and clean installation. -
Question:
What type of systems is this kit suitable for?
Answer: It's perfect for car audio systems and enhancing 12V electrical setups.
Sky High Car Audio Power & Ground Cable Editorial Review
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Customer Reviews & Ratings
147 customers ratings
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23 July 2026 · via Trustpilot
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DJF 9523
Order now and get it around Friday, August 07
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Complete Big 3 Upgrade Kit for optimal electrical connections.
- Enhances power flow and minimizes voltage drop.
- Constructed from premium oversized CCA wire for reliability.
- Easy installation with pre-terminated cables and secure connections.
- Ideal for car audio systems and 12V electrical upgrades.
- Boosts performance of amplifiers, subwoofers, and more.
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