M12 x 1.5 Acorn Style Extended Lug Nuts - Aluminum
Specifications Part numbers, fitment codes and shipping
- Brand
- K2 Industries
- Speedzone SKU
- K2-5816-UNV-006-TSARK
- Manufacturer part number
- K2-5816-UNV-006-TSARK
- UPC
- LN-ZTL-9019-15-GN
- Category
- Tool Sets and Repair Kits
- Shipping weight
- 2.0 lb
M12 x 1.5 Acorn Style Extended Lug Nuts — Aluminum
Lightweight aluminum acorn lug nuts with extended length for custom wheels and spacer setups. The M12 x 1.5 thread pitch matches most domestic and import applications. Acorn style design protects wheel studs and provides a clean finished look.
Key Features
- Extended length - Accommodates aftermarket wheels and spacer combinations without stud protrusion
- Acorn cap design - Covers stud ends for protection and a finished appearance
- Lightweight aluminum - Reduces unsprung weight compared to steel alternatives
Specs
- Material: Aluminum
- Thread: M12 x 1.5
- Style: Acorn cap
Whats Included
- Acorn style lug nuts (quantity per order specifications)
Frequently Asked Questions
Will these work with my current wheels or do I need extended studs?
These are designed for extended fitment but stud length depends on your wheel offset and spacer depth. Measure your current stud protrusion against the lug nut length before purchase to confirm fitment.
Do I need to apply thread-locking compound?
Aluminum lug nuts can vibrate loose over time. Using a removable thread-locking compound (like blue Loctite) on the stud threads is recommended, especially for frequent wheel changes or track use.
Can I use these for high-performance or track driving?
Aluminum lug nuts are lighter but less durable under extreme heat and stress than steel. For track or drag use, verify that aluminum is acceptable for your application — some motorsports rules require steel fasteners.
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.
Under the Influence by Speedzone
Product approval required
Want to promote this product?
Approved Speedzone creators can request access to promote this item.
Request to Promote This Product
Parts Financing
Product Request
Return Policy
Wheel & Tire Builder
Discount Codes
