Project Kics 12X1.50 Black R26 Lug Nuts – 16+4
The Project Kics 32876 R26 Lug Nuts are a premium closed-end lug nut set in black finish for wheels with 12x1.50 thread pitch. This 20-piece kit includes 16 standard lug nuts and 4 lock nuts (with key), providing full wheel security and a sleek, stealthy appearance. Machined from high-strength steel with a durable black chrome plating, these lug nuts feature Project Kics' signature knurled collar for easy hand-tightening and precise torque application. The closed-end design conceals the wheel studs for a clean look, while the tapered 60-degree seat ensures perfect centering and vibration resistance. Ideal for JDM, tuner, or performance vehicles running aftermarket wheels that require 12x1.50 lug nuts. Trusted in motorsports and street builds for reliability, style, and strength.
Key Features & Benefits
- High-Strength Steel Construction – Superior durability and load capacity for street/track use
- Black Chrome Plating – Aggressive, corrosion-resistant finish that matches black wheels perfectly
- Closed-End Design – Conceals wheel studs for a clean, finished appearance
- Knurled Collar – Easy hand-starting and precise torque application
- 16+4 Kit – 16 standard lugs + 4 lock nuts with key for wheel security
| Specification | Detail |
|---|---|
| Part Number | 32876 |
| Brand | Project Kics |
| Thread Pitch | M12 x 1.50 |
| Seat Type | Tapered 60-degree |
| Finish | Black chrome plating |
| Style | Closed-end (R26 series) |
| Quantity | 16 standard + 4 lock nuts (with key) |
| Material | High-strength steel |
Whats Included
- 16 standard closed-end lug nuts (M12x1.50, black)
- 4 lock lug nuts (with matching key)
Product Notes
- Perfect match for black or dark wheels enhances overall vehicle aesthetics
- Closed-end design prevents stud protrusion for flush, clean look
- Knurled collar allows hand-tightening before torqueing with proper socket
- 60-degree tapered seat ensures proper centering and vibration resistance
- Project Kics Japanese leader in high-performance wheel hardware
Installation Notes
- Estimated time: 20-40 minutes
- Remove wheels and old lugs
- Hand-start new Project Kics lugs, then torque to wheel manufacturer's spec (typically 80-100 ft-lbs)
- Use included lock key for lock nuts
- Re-torque after 50-100 miles of driving
- Professional installation recommended for correct torque and safety
This Part Fits
| Year Range | Make | Model | Notes |
|---|---|---|---|
| Universal | Universal | Universal | M12 x 1.50 thread pitch wheels – common on many JDM, tuner, and performance vehicles |
Why Choose Project Kics R26 Black Lug Nuts?
- Premium black chrome finish for aggressive, stealthy wheel look
- High-strength steel with closed-end design for clean appearance and security
- Includes 4 lock nuts + key for theft protection
- Project Kics trusted in JDM and motorsport for precision wheel hardware
Frequently Asked Questions
-
Q: Will these fit my wheels with M12x1.50 threads?
A: Yes, direct fit for any wheel with M12x1.50 lug threads; 60-degree tapered seat. -
Q: How many lug nuts are in the set?
A: 20 total 16 standard + 4 lock nuts (with key). -
Q: What socket size do I need?
A: 19mm or 21mm socket (confirm with your wheels); knurled collar allows hand-starting.
Shipping and Handling
- Method: UPS / FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Secure protective packaging
- Weight: Approx. 4-6 lbs (set of 20 lug nuts)
Lug Nuts
Lug nuts and wheel hardware for cars, trucks, SUVs, and Jeeps are stocked at Black Ops Auto Works. Shop open end lug nuts, closed end lug nuts, locking lug nuts and wheel locks, spline drive lug nuts, forged lug nuts, lug bolt sets, and lug nut key adapters for street builds, off-road trucks, and custom wheel setups. Every product is filterable by thread pitch, seat style, and finish so the correct hardware ships the first time. Black Ops Auto Works carries 469 lug nut SKUs across open end, closed end, locking, and spline drive styles. What This Collection Covers Lug nuts and wheel hardware secure a wheel to the hub and finish out the look of a custom wheel setup. This collection covers open end and closed end designs, locking hardware, spline drive lug nuts, and lug bolt sets for vehicles that use bolt-on wheel mounting instead of studs. Open End and Closed End Lug Nuts Open end lug nuts are popular for extended studs and race-inspired wheel setups, while closed end lug nuts gi...
View Lug Nuts Products
Project Kics
Project kics lug nuts and wheel hardware for Japanese sport compacts, performance cars and custom wheel builds are stocked at Black Ops Auto Works. Shop R40 and R26 lug nuts, Leggdura Racing hardware, locking lug sets, replacement keys, hub-centric rings, wide-tread spacers and adapters. Wheel hardware must match the vehicle thread pitch, seat style, wheel thickness, engagement length and hub dimensions. Black Ops Auto Works carries 101 Project Kics SKUs for owners who want properly matched hardware for street, show and track wheel setups. What This Collection Covers Project Kics specializes in Japanese-made lug nuts, locks, adapters, spacers and related wheel hardware. The collection includes popular 12x1.25 and 12x1.50 thread options alongside R40, R26, Leggdura, Monolith and Kyokugen pieces. Built for verified applications Use the fitment details and product specifications on each listing to confirm the correct application before ordering. Components that look similar can use...
View Project Kics Products
Wheels & Tires
Wheels and tires for cars, trucks, SUVs, Jeeps, and custom builds are stocked at Black Ops Auto Works. Shop forged wheels, flow-formed wheels, cast wheels, truck wheels, off-road wheels, performance tires, all-terrain tires, mud-terrain tires, wheel spacers, hubcentric rings, lug nuts, valve stems, and TPMS sensors for Hellcat, Trackhawk, TRX, Wrangler, F-150, Silverado, and Tacoma platforms. Every product is filterable by bolt pattern, offset, diameter, width, tire size, and vehicle year, make, model, and trim so the correct fitment ships the first time. Black Ops Auto Works carries 13,150 wheel and tire SKUs across construction types, styles, and sizes. What This Category Covers Wheels and tires change a vehicle's stance, handling, and appearance more than any other single upgrade. Wheel-and-tire fitment is also the modification most affected by measurement accuracy, so confirm bolt pattern, center bore, offset, width, diameter, and fender clearance before ordering. Wheel Cons...
View Wheels & Tires Products


