--- product_id: 396864103 title: "Circuit Performance Tuner Key Acorn Lug Nuts Black 12x1.5 Forged Steel (20pc + Tool)" brand: "circuit performance" price: "€ 77.30" currency: EUR in_stock: true reviews_count: 5 category: "Circuit Performance" url: https://www.desertcart.gr/products/396864103-circuit-performance-tuner-key-acorn-lug-nuts-black-12x1-5 store_origin: GR region: Greece --- # Durable Black Finish 12x1.5 Thread Pitch Includes Heat-Treated Tuner Tool Circuit Performance Tuner Key Acorn Lug Nuts Black 12x1.5 Forged Steel (20pc + Tool) **Brand:** circuit performance **Price:** € 77.30 **Availability:** ✅ In Stock ## Summary > ⚙️ Lock in style and security with every turn! ## 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?** € 77.30 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/396864103-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 - • **Protective Key Adapter:** Prevents wheel scratches during installation, preserving your wheel’s pristine look. - • **Complete 20-Piece Set + Tool:** Everything you need for a flawless, professional wheel upgrade. - • **Enhanced Security Key System:** Special spline tool required for removal deters wheel theft effortlessly. - • **Ultra-Thin Tuner Style Design:** Fits tight aftermarket wheel lug holes with sleek precision. - • **Forged Alloy Steel Construction:** Maximum strength and durability for long-lasting performance. ## Overview The Circuit Performance Tuner Key Acorn Lug Nuts feature a precise 12x1.5 thread pitch and a sleek black forged alloy steel construction designed for durability and style. This 20-piece set includes a heat-treated spline tool that not only protects your wheels from scratches during installation but also adds a critical layer of theft deterrence by requiring a special key for removal. Engineered for aftermarket wheels with smaller lug holes, these ultra-thin, 60-degree tuner style lug nuts deliver professional-grade performance and security, making them the go-to choice for discerning automotive enthusiasts. ## Description Circuit Performance 6 Point Tuner Style Lug Nuts are the perfect way to finish your new wheel installation. This tuner design is one of the thinnest lug nut designs you will find anywhere. The ultra-thin design is ideal for smaller diameter lug holes found on aftermarket wheels. Perfect for your new set of aftermarket aluminum or steel wheels. Don't risk scratching your new wheels! The thin walled key adapter tool (included) protects the wheel's surface, and also adds an additional layer of security, deterring would-be wheel thieves. The tool is required to install and remove the lug nuts so thieves will have a much harder time trying to steal your new wheels. The Circuit Performance spline tool is heat treated for extra durability. You can be sure that with Circuit Performance you are getting the highest quality. Features 60 degree tuner style seating Steel lug nut construction for maximum durability Solid 1 piece construction Durable Black finish Ultra-thin design Special key adapter protects wheels during installation Added security - key required for wheel removal Tool is heat treated for extra strength Lightweight Design What's Included? Twenty (20) 12x1.5 Black 6 Point Tuner Style Lug Nuts, Brand New One (1) 6 Point Tuner Style Tool, Brand NewLug Nut size: Overall Length: 32mm Overall Width: 19.7mmIf you are not sure of the exact thread pitch your vehicle needs please ask before ordering and we will be happy to help. Review: Perfect - Just what I was looking for. High quality and good price. I dislike the look of standard “tuner lugs” these have a clean appearance and fit just as well. Most splined lugs can be removed by a thief with a standard socket, the hex adds a bit of security without the hassle of keeping track of a special key. They are steel and have a lot of material around the bore. The specs in the description are totally accurate. I trust them to keep the wheels on the hub 100p. Review: Awesome product - Awesome product, came on time. Very happy with the quality ## Features - Thread Pitch: 12x1.5 - Color: Black - Quantity: 20 Lug Nuts + 1 Tuner Tool - Lug Seating: Tuner Style 60 degree seating - 100% Authentic Circuit Performance Product ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B075TP7D8S | | Best Sellers Rank | 36,066 in Automotive ( See Top 100 in Automotive ) 201 in Wheel Bolts, Nuts & Studs | | Brand Name | Circuit Performance | | Colour | Black | | Compatible Groove Diameter | 12 Millimeters | | Country Of Origin | China | | Customer Reviews | 4.3 out of 5 stars 499 Reviews | | Drive Style | Spline | | Exterior Finish | Aluminum,Steel | | Exterior finish | Aluminum , Steel | | Fastener Type | Acorn | | Fastener type | Acorn | | Finish Types | Gloss Black | | Grade Rating | Industrial | | Inside Thread Size | M12 x 1.5 | | Item Diameter | 12 Millimetres | | Item Dimensions | 17.3 x 14.2 x 4.4 centimetres | | Item Weight | 28 Ounces | | Manufacturer | Circuit Performance | | Manufacturer Part Number | CPTUN1215BK-20 | | Material | Alloy Steel | | Material Type | Alloy Steel | | Metal | Alloy Steel | | Metal type | Alloy Steel | | Model Number | 4333086300 | | Number Of Items | 20 | | Number of Pieces | 20 | | Outside Diameter | 19.7 Millimetres | | Set Name | 20 Piece 12x1.5 Black Acorn Lug Nut Set | | Size | 20 Lug Nuts | | Thread Class | Class 2A | | Thread Coverage | Fully Threaded | | Thread Size | M 12 | | Thread Style | Right Hand | | Thread Type | Unified National Coarse | | Thread size | M 12 | | UPC | 639385691260 | ## Product Details - **Brand:** Circuit Performance - **Colour:** Red - **Exterior finish:** Aluminum,Steel - **Fastener type:** Acorn, Wheel - **Finish type:** Red - **Item dimensions L x W x H:** 17.3 x 14.2 x 4.4 centimetres - **Item weight:** 28 Ounces - **Material:** Alloy Steel - **Metal type:** Alloy Steel - **Thread size:** M 12 ## Images ![Circuit Performance Tuner Key Acorn Lug Nuts Black 12x1.5 Forged Steel (20pc + Tool) - Image 1](https://m.media-amazon.com/images/I/61BOOlBhEgL.jpg) ![Circuit Performance Tuner Key Acorn Lug Nuts Black 12x1.5 Forged Steel (20pc + Tool) - Image 2](https://m.media-amazon.com/images/I/51CP2K3nMXL.jpg) ![Circuit Performance Tuner Key Acorn Lug Nuts Black 12x1.5 Forged Steel (20pc + Tool) - Image 3](https://m.media-amazon.com/images/I/61jil0REA1L.jpg) ![Circuit Performance Tuner Key Acorn Lug Nuts Black 12x1.5 Forged Steel (20pc + Tool) - Image 4](https://m.media-amazon.com/images/I/61FUPaDKBDL.jpg) ![Circuit Performance Tuner Key Acorn Lug Nuts Black 12x1.5 Forged Steel (20pc + Tool) - Image 5](https://m.media-amazon.com/images/I/51moOQnKSxL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect *by C***D on 9 June 2026* Just what I was looking for. High quality and good price. I dislike the look of standard “tuner lugs” these have a clean appearance and fit just as well. Most splined lugs can be removed by a thief with a standard socket, the hex adds a bit of security without the hassle of keeping track of a special key. They are steel and have a lot of material around the bore. The specs in the description are totally accurate. I trust them to keep the wheels on the hub 100p. ### ⭐⭐⭐⭐⭐ Awesome product *by H***N on 25 April 2022* Awesome product, came on time. Very happy with the quality ### ⭐ Completely useless *by A***R on 3 August 2023* One lug nut is missing. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/396864103-circuit-performance-tuner-key-acorn-lug-nuts-black-12x1-5](https://www.desertcart.gr/products/396864103-circuit-performance-tuner-key-acorn-lug-nuts-black-12x1-5) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-09-20*