Exterior Components› Body Panels and Components

ProMaxx Automotive

LUGNUT CLOSED END BLACK SPLINE 12 X 1.5 1.38 IN 6 LUG (24PCS) (Includes Key

$33.26

SKU: P025 188C-K6-B

In Stock
In Stock
Ships by Jun 14
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Professional / shop required

Description

The ProMaxx 188C-K6-B is a set of 24 spline drive lug nuts designed for secure wheel installation and theft deterrence on 6-lug vehicles. This kit features closed-end lug nuts with a durable black coating and includes a matching spline key for installation and removal.

Key specifications include a 12mm x 1.5 pitch thread size and an overall length of 1.38 inches. The closed-end design protects wheel studs from corrosion and debris, while the spline drive pattern requires the included key tool for enhanced security.

Fitment

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Specifications

BrandProMaxx Automotive
Part NumberP025 188C-K6-B

Buy with Confidence

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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