PowerBass

4-Gauge Amplifier Installation Kit

$102.84

SKU: XWK-40

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The PowerBass XWK-40 4ga Heavy Duty XTREME Complete Amp Installation Kit is engineered to provide a robust and flexible solution for installing car audio amplifiers. Constructed from premium 100% OFC (Oxygen Free Copper) with a finely stranded rope lay and a frosted jacket, the wiring offers exceptional flexibility and maximum current transfer, ensuring efficient power delivery to your amplifier. This comprehensive kit includes all the essential components for a professional installation. You'll find a 17-foot section of 4-gauge Orange-Flex power wire and a 7-foot section of 4-gauge Black-Flex ground wire. The kit also features a 17-foot triple-shielded, ultra-flexible twisted-pair RCA cable designed for superior signal integrity, and a 17-foot 12-gauge OFC speaker wire. A crucial safety component, the 80 Amp Mini ANL (AFS) fuse and its in-line holder with a clear acrylic cover, is also included to protect your system. Beyond the core wiring, the XWK-40 kit provides essential accessories for a clean and complete setup. This includes 6 feet of black flex loom tubing for wire protection and routing, a 17-foot blue remote turn-on wire, and an assortment of gold terminal connectors. Specifically, there are two 4-gauge gold ring terminals, two 4-gauge gold spade terminals, six speaker gold spade terminals, and five turn-on gold spade terminals. To assist with wire management, the kit also contains ten black cable ties and two rubber grommets.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandPowerBass
Part NumberXWK-40
CategoryIgnitions and Electrical

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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