---
product_id: 48232576
title: "Circuit Performance Tuner Key Acorn Lug Nuts Black 12x1.5 Forged Steel (20pc + Tool)"
brand: "circuit performance"
price: "₩84677"
currency: KRW
in_stock: true
category: "Circuit Performance"
url: https://www.desertcart.kr/products/48232576-circuit-performance-tuner-key-acorn-lug-nuts-black-12x1-5
store_origin: KR
region: South Korea
---

# 12x1.5mm precision thread Thin spline drive for scratch-free fit Includes custom thin socket tool Circuit Performance Tuner Key Acorn Lug Nuts Black 12x1.5 Forged Steel (20pc + Tool)

**Brand:** circuit performance
**Price:** ₩84677
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your ride with the ultimate tuner lug nuts—style and strength that turn heads!

## Quick Answers

- **What is this?** Circuit Performance Tuner Key Acorn Lug Nuts Black 12x1.5 Forged Steel (20pc + Tool) by circuit performance
- **How much does it cost?** ₩84677 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/48232576-circuit-performance-tuner-key-acorn-lug-nuts-black-12x1-5)

## Best For

- circuit performance enthusiasts

## Why This Product

- Trusted circuit performance brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Aerospace-Grade Alloy Steel:** Durable forged steel ensures maximum strength and longevity under stress.
- • **Precision 12x1.5 Thread Fit:** Engineered for perfect compatibility with tuner-style aftermarket wheels.
- • **Complete 20-Piece Set + Tool:** Everything you need for a seamless upgrade, including a custom thin socket.
- • **Scratch-Free Wheel Protection:** Innovative internal spline drive tool prevents damage to your prized rims.
- • **Optimized for Tuner-Style Wheels:** Specifically designed for 60° tuner lug seating on popular brands like XXR and Avid.1.

## Overview

The Circuit Performance Tuner Lug Nuts are a premium 20-piece set crafted from aerospace-grade forged alloy steel, featuring a precise 12x1.5 thread pitch and a unique internal spline drive. Designed to fit tuner-style aftermarket wheels with 60° lug seating, these black gloss acorn lug nuts come with a custom thin socket tool to protect your wheels from scratches while delivering reliable, hand-torqued strength at 80 FT/LBS.

## Description

Buy Circuit Performance Tuner Key Acorn Lug Nuts Black 12x1.5 Forged Steel (20pc + Tool): Lug Nuts - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- 12x1.5 Black Tuner Lug Nuts

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B075TP7D8S |
| Best Sellers Rank | #395,997 in Automotive ( See Top 100 in Automotive ) #1,106 in Wheel & Tire Lug Nuts |
| Brand | Circuit Performance |
| Color | Black |
| Compatible Groove Diameter | 12 millimeters |
| Customer Reviews | 4.3 4.3 out of 5 stars (518) |
| Drive Style | Spline |
| Exterior Finish | Black |
| Fastener Type | Acorn |
| Finish Types | Gloss Black |
| Grade Rating | Aerospace |
| Inside Thread Size | M12 x 1.5 |
| Item Diameter | 12 millimeters |
| Item Dimensions | 6.8 x 5.6 x 1.75 inches |
| Item Weight | 1.8 pounds |
| Manufacturer | Circuit Performance |
| Material Type | Alloy Steel |
| Maximum Shear Strength | [High] |
| Metal Type | Alloy Steel |
| Model | 4333086300 |
| Number Of Items | 20 |
| Number of Pieces | 20 |
| Outside Diameter | 12 millimeters |
| Part Number | CPTUN1215BK-20 |
| Screw Head Style | 6 point tuner |
| Set Name | Circuit Performance 20pc Tuner Lug Nuts Set |
| Size Name | 20 Lug Nuts |
| Thread Class | Class 2A |
| Thread Coverage | Fully Threaded |
| Thread Size | M12 x 1.5 |
| Thread Style | Right Hand |
| Thread Type | Iso Metric |
| UPC | 639385691260 |
| Unit Count | 1 Count |

## Product Details

- **Color:** Black
- **Exterior Finish:** Black
- **Fastener Type:** Acorn
- **Material:** Alloy Steel
- **Thread Size:** M12 x 1.5

## Images

![Circuit Performance Tuner Key Acorn Lug Nuts Black 12x1.5 Forged Steel (20pc + Tool) - Image 1](https://m.media-amazon.com/images/I/51uf55B4uyL.jpg)
![Circuit Performance Tuner Key Acorn Lug Nuts Black 12x1.5 Forged Steel (20pc + Tool) - Image 2](https://m.media-amazon.com/images/I/41ydl6TmBKL.jpg)
![Circuit Performance Tuner Key Acorn Lug Nuts Black 12x1.5 Forged Steel (20pc + Tool) - Image 3](https://m.media-amazon.com/images/I/41SgCG3hKNL.jpg)
![Circuit Performance Tuner Key Acorn Lug Nuts Black 12x1.5 Forged Steel (20pc + Tool) - Image 4](https://m.media-amazon.com/images/I/41BwhiaHxRL.jpg)
![Circuit Performance Tuner Key Acorn Lug Nuts Black 12x1.5 Forged Steel (20pc + Tool) - Image 5](https://m.media-amazon.com/images/I/41kUmSq0zZL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Frequently Bought Together

- Circuit Performance Tuner Key Acorn Lug Nuts Black 12x1.5 Forged Steel (20pc + Tool)
- 20pcs Black Wheel Stud Conversion - 14x1.5 to 12x1.5, 50mm Total Length, 32mm Shank Length - Compatible with Audi Mercedes Volkswagen Cars (Ensure Vehicle uses 14x1.5 Bolts) Screw Adapter
- JiiinMiiin 20PCS M12x1.5 Lug Nuts Chrome 6 Spline Tuner, Closed End Aftermarket Locking Lugnuts 1.38 inch Length with 1 Socket Key 60 Degree Conical/Cone Bulge Seat

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**Shop now:** [https://www.desertcart.kr/products/48232576-circuit-performance-tuner-key-acorn-lug-nuts-black-12x1-5](https://www.desertcart.kr/products/48232576-circuit-performance-tuner-key-acorn-lug-nuts-black-12x1-5)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-10-03*