Gravity

Gravity BGR-KIT8-PK3 1000W 8 Gauge Amp Wiring Kit

1000W

A complete 8-gauge amp wiring kit with double-shielded RCA, fuses, and all terminals for up to 1000W installs.

$18.99*
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*Price sourced from Amazon.com. Last updated:Oct 21, 2026.Price and availability are subject to change — details.

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Overview

The Gravity BGR-KIT8-PK3 is a complete 8-gauge amplifier installation wiring kit designed to supply everything needed to connect an aftermarket amplifier in a 12-volt vehicle. The package centers around 17 feet of 8-gauge power cable and 3 feet of 8-gauge ground cable, paired with an inline AGU fuse holder and both 40A and 60A fuses. Signal delivery is handled by a 17-foot double-shielded RCA cable engineered to reject electromagnetic interference, while a 17-foot 18-gauge remote turn-on wire and 20 feet of 16-gauge speaker wire round out the electrical connections. All necessary ring terminals and accessories are included.

This kit is aimed at car, truck, motorcycle, RV, and ATV owners running amplifier systems up to 1000 watts. The bundled components eliminate the guesswork of assembling individual cables and connectors, making it a practical choice for both professional installers working through multiple jobs and first-time DIY enthusiasts. The color-coded cables (red, blue, and black) simplify identification during installation, and the complete accessory set means no extra trips to the parts store for terminals or fuse holders.

Key Features

POWER DELIVERY - 17 ft of blue 8 AWG power cable and a 3 ft 8 AWG ground cable provide the primary power-path lengths needed for a clean amplifier installation in cars, trucks, motorcycles, RVs and ATVs.

FUSED PROTECTION - Inline AGU fuse holder includes both 40A and 60A fuses, allowing the installer to select the appropriate fuse rating for the amplifier system and helping organize the main power connection near the battery.

SIGNAL CLARITY - A 17 ft double-shielded RCA interconnect carries low-level audio from the head unit to the amplifier while shielding helps reduce noise pickup along the cable run.

COMPLETE CONNECTIVITY - Includes 17 ft of 18 AWG remote turn-on wire and 20 ft of 16 AWG speaker wire to support amplifier activation and speaker connections without sourcing separate basic wiring.

INSTALLER READY - Terminal and accessory hardware are supplied for a more organized amp wiring project. The kit combines power, ground, signal, remote and speaker wiring in a coordinated 8-gauge package.

VERSATILE FIT - Designed for amplifier installations rated up to 1000W and suited to custom car audio projects in cars, trucks, motorcycles, RVs and ATVs; verify routing, fuse choice and amplifier requirements before installation.

Specifications

Brand
Gravity
Model
BGR-KIT8-PK3-1000w
Power Rating
Up to 1000W
Power Cable
17 ft, 8 Gauge
Ground Cable
3 ft, 8 Gauge
RCA Cable
17 ft, Double Shielded
Turn-On Wire
17 ft, 18 Gauge
Speaker Wire
20 ft, 16 Gauge
Fuse Holder
Inline AGU
Fuses Included
40A and 60A
Voltage
12V DC
Material
Copper
Dimensions
4 x 7 x 10 inches
Weight
1.61 lbs

Frequently Asked Questions

The kit is rated for amplifier systems up to 1000 watts, using 8-gauge power and ground cables sized for that load.
Both a 40A and a 60A AGU fuse are included along with an inline fuse holder, so you have options right out of the box.
The kit includes 17 feet of 8-gauge power cable, which is sufficient for most standard car, truck, and SUV installations from the battery to the trunk area.
Yes. The included 17-foot RCA cable is double-shielded to minimize noise and signal interference from nearby power cables and vehicle electronics.
It is designed for 12-volt electrical systems and works in cars, trucks, motorcycles, RVs, and ATVs.