M12 x 1.5 Extended Rib Shank Lug Nuts - 20pc Set Aluminum
Specifications Part numbers, fitment codes and shipping
- Brand
- K2 Industries
- Speedzone SKU
- K2-5878-UNV-006-TSARK
- Manufacturer part number
- K2-5878-UNV-006-TSARK
- UPC
- LN-ZTL-9022-15-BK
- Category
- Tool Sets and Repair Kits
- Shipping weight
- 2.0 lb
M12 x 1.5 Extended Rib Shank Lug Nuts — 20pc Set Aluminum
Twenty aluminum lug nuts with extended rib shank design for secure wheel mounting. M12 x 1.5 thread pitch matches common domestic and import applications. Aluminum construction keeps rotational mass minimal while maintaining strength at the contact point.
Key Features
- Extended Rib Shank - Grips wheel bore securely without stripping threads over time.
- M12 x 1.5 Thread - Direct fit for most common wheel applications without adapters.
- Aluminum Body - Reduces unsprung weight compared to steel without compromising clamping force.
Specs
- Material: Aluminum
- Thread Size: M12 x 1.5
- Quantity: 20 pieces
- Shank Type: Extended rib
What's Included
- 20x M12 x 1.5 lug nuts
Frequently Asked Questions
Will these fit my wheel without modification?
M12 x 1.5 is a universal fitment across most cars, but verify your vehicle's thread pitch and bore diameter match before purchase — wrong sizing causes unsafe mounting.
Do these need any prep before installation?
Clean the wheel bore and lug seat on your hub to remove dirt and corrosion. Check that lugs thread smoothly by hand before tightening — if resistance is high, stop and inspect the threads.
How tight should I crank these down?
Refer to your vehicle's service manual for torque specs — over-tightening strips aluminum threads and under-tightening risks wheel looseness. Use a calibrated torque wrench, not feel.
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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