M12 x 1.25 Aluminum Lug Nuts - Grooved Shank Extended 50mm 20pc Silver
Specifications Part numbers, fitment codes and shipping
- Brand
- K2 Industries
- Speedzone SKU
- K2-5833-UNV-006-TSARK
- Manufacturer part number
- K2-5833-UNV-006-TSARK
- UPC
- LN-ZTL-9020-125-SL
- Category
- Tool Sets and Repair Kits
- Shipping weight
- 2.0 lb
M12 x 1.25 Aluminum Lug Nuts — Grooved Shank Extended 50mm 20pc Silver
Lightweight aluminum lug nuts built for custom wheels and performance setups. Extended 50mm shank clears most wheel designs. Grooved shank design prevents slipping during installation and removal. Set of 20 pieces in polished silver finish.
Key Features
- M12 x 1.25 Thread - Compatible with common metric stud patterns on modern performance vehicles.
- Grooved Shank - Grips the wheel during hand tightening, reducing slip and fumbling.
- Extended 50mm Length - Works with deeper wheel offsets and custom fitments without fouling the hub.
Specs
- Material: Aluminum
- Thread Size: M12 x 1.25
- Shank Length: 50mm Extended
- Quantity: 20 pieces
- Finish: Silver
Whats Included
- 20x M12 x 1.25 Aluminum Lug Nuts
Frequently Asked Questions
Will these fit my factory wheels or do I need custom wheels?
These are designed for custom and aftermarket wheels. Before purchasing, verify your wheel studs are M12 x 1.25 and that 50mm length won't bottom out on your hub. If unsure, measure the depth of your wheel center bore against your current lug nuts.
Do I need to do anything to the lug nuts before using them?
The silver finish is ready to install as-is. If you prefer a different look, they can be polished, anodized, or painted before mounting wheels — just clean with soap and water first, then dry completely.
Are these a direct swap for OEM lug nuts?
Not necessarily. These are extended-shank 50mm pieces built for deeper custom wheel offsets. OEM lug nuts are typically shorter. Confirm thread size and measure clearance before committing to a full set.
Full details on shipping times, returns, warranty and cancellations are on our policy page.
Market conditions after 2020 have changed the landscape of automotive parts. Although we stock thousands of items across multiple warehouses and distribution channels, back-orders are unavoidable in today's market. If you need a product quickly, email, message or call us to check availability so we can explore your options.
Email Sales@Speedzoneweb.com
Call 407-846-8430
Text 407-749-6314
Answers to common questions are on our FAQ page.
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