Stinger SK4281 8GA 4000 Series Power Wiring Kit

Stinger SK4281 4000 Series 8 Gauge Amplifier Power Wiring Kit with AGU Fuse Holder and Pre-Terminated Ring Terminals

The SK4281 from Stinger is an 8 gauge amplifier power wiring kit from the 4000 Series range, designed for car audio systems up to 600 watts or 60 amps. The kit includes 5.5 metres of matte red hyper-twist power wire, 0.9 metres of ground wire, a remote turn-on wire, an AGU fuse holder, a 60 amp fuse, pre-installed crimp ring terminals, and all supporting installation hardware.

Product overview

The Stinger 4000 Series is built for car audio systems where power delivery, noise rejection, and signal integrity matter. The SK4281 uses true-spec tinned oxygen-free copper conductors throughout, ensuring maximum current transfer without the resistance and corrosion issues that affect lesser cable constructions. The matte finish hyper-twist wire construction provides excellent flexibility during installation while maintaining a clean, professional appearance in the finished result.

All power connections are pre-terminated with 8 gauge crimp ring terminals, removing the need for field termination of the main power connections. The included SPD5101 AGU fuse holder and 60 amp AGU fuse provide correctly rated circuit protection for systems drawing up to 60 amps. Supporting hardware including a firewall grommet, self-drilling mounting screws, a butt connector, and wire ties are all included, making the SK4281 a complete wiring solution for entry to mid-level powered installations.

Features and benefits

Rated for systems up to 600 watts or 60 amps: Designed specifically for car audio systems drawing up to 600 watts or 60 amps, making the SK4281 suited to single amplifier installations at entry to mid-level power requirements.

True-spec tinned OFC conductors: All cable is manufactured from 100% oxygen-free copper to true-spec tolerances with tinned conductors throughout, providing maximum current transfer and long-term corrosion resistance.

Matte finish hyper-twist wire construction: The hyper-twist construction delivers excellent flexibility for routing through tight spaces, while the matte finish provides a clean, professional appearance in the finished installation.

Pre-terminated power connections: The 8 gauge crimp ring terminals are pre-installed on the power wire, providing reliable, factory-grade terminations without the need for field crimping of the main power connections.

SPD5101 AGU fuse holder and 60 amp AGU fuse included: The AGU fuse holder and matching 60 amp fuse provide correctly rated circuit protection for the system, suited to amplifier installations drawing up to 60 amps.

Complete installation hardware included: An 8 gauge snap-in firewall grommet, self-drilling mounting screws, a 16 gauge blue butt connector, and ten wire ties are all included, covering the supporting hardware typically needed to complete a professional installation.

What's in the box

• 18ft (5.5m) Matte Red Hyper-Twist 8 Gauge Power Wire with pre-installed crimp ring terminals
• 3ft (0.9m) Matte Black Hyper-Twist 8 Gauge Ground Wire
• 17ft (5.2m) Matte Blue 18 Gauge Remote Turn-On Wire
• SPD5101 AGU Fuse Holder
• 60 Amp AGU Fuse
• 16 Gauge Blue Butt Connector
• 8 Gauge Snap-In Protective Firewall Grommet
• Self-Drilling Mounting Screws
• 10x Wire Ties (178mm)

Technical specs

Frequently asked questions

What system power rating is the SK4281 designed for?
The SK4281 is designed for car audio systems up to 600 watts or 60 amps. It is suited to single amplifier installations at entry to mid-level power requirements where 8 gauge wiring is appropriate.

Are the ring terminals already installed on the power wire?
Yes. The 8 gauge crimp ring terminals are pre-installed on the power wire, providing reliable, factory-grade terminations on the main power connections without the need for field crimping.

What fuse holder and fuse are included with the SK4281?
The kit includes the Stinger SPD5101 AGU fuse holder and a 60 amp AGU fuse. These provide correctly rated circuit protection for systems drawing up to 60 amps.

How does the SK4281 compare to the SK4241 and SK4201 in the 4000 Series range?
All three are from the Stinger 4000 Series with identical conductor and construction specifications. The SK4281 is 8 gauge and rated for systems up to 600 watts or 60 amps, the SK4241 is 4 gauge and rated for up to 1500 watts or 150 amps, and the SK4201 is 1/0 gauge and rated for up to 3400 watts or 250 amps. Select the gauge that matches your amplifier's power and current requirements.

Does the SK4281 include a firewall grommet?
Yes. An 8 gauge snap-in protective firewall grommet is included in the kit, protecting the power cable where it passes through the firewall and providing a clean, secure entry point into the vehicle cabin.