The Project Kics R40 Racing Composite lug nut set (KRC13N) is a high-performance fastening solution designed for track-driven and enthusiast vehicles. Featuring a patented two-piece design, these M12x1.25 lug nuts utilize a floating seat to ensure consistent torque and prevent the marring of wheel finishes during installation.

• Two-Piece Construction: Forged Scm435 steel body with a rotating aluminum seat allows for accurate clamping force without friction-induced torque variance.
• Premium Finish: The Neo Chrome coating offers an iridescent, multi-color aesthetic that provides superior corrosion resistance.
• Security Included: Each set features 16 standard lug nuts and 4 locking nuts to provide essential theft protection.
• Specifications: Thread pitch of M12 x 1.25 and a 60-degree tapered seat for compatibility with most aftermarket wheels.
• Manufacturer Part Number: KRC13N

Includes: 16 standard R40 lug nuts, 4 lock nuts, 1 lug key, and 1 lock key.

The Project Kics Racing Composite R40 (KRC13K) is a professional-grade wheel hardware solution engineered for both street performance and track durability. These lug nuts utilize a two-piece construction featuring a floating aluminum seat. This innovative design allows the nut to reach full torque while the seat remains stationary against the wheel, effectively preventing the marring and scratching often caused by standard one-piece lug nuts.

• Thread Pitch: M12 x 1.25
• Material: Cold-forged SCM435 Chrome Molybdenum steel
• Finish: Black
• Configuration: 16 standard lug nuts and 4 locks
• Features a floating seat design to protect wheel finish and ensure consistent torque
• Thin-wall construction for compatibility with small-diameter lug holes
• Manufacturer Part Number: KRC13K

The Project Kics R40 Racing Composite Lug Nut set provides high-strength wheel security with a distinct aesthetic. Featuring a 12x1.50 thread pitch, these lugs are finished in Neo Chrome, offering a durable and vibrant iridescent coating that stands out on any wheel setup.

This R40 set (MPN: KRC11N) utilizes a specialized design to ensure proper seating and torque retention during installation. The 20-piece kit includes 16 standard lug nuts and 4 matching locks, offering a complete solution for four- or five-lug hubs while adding a necessary layer of theft deterrence for your aftermarket wheels.

• Thread Pitch: 12x1.50
• Series: R40 Racing Composite
• Finish: Neo Chrome
• Configuration: 16 Lug Nuts + 4 Locks (20 Total)
• Manufacturer Part Number: KRC11N

Secure your wheels with the professional-grade Project Kics Racing Composite R40 lug nut set. Engineered for high-performance applications, the R40 series features a patented two-piece construction with a floating seat. This design allows the nut to achieve full torque without marring the finish of your wheels or causing friction-induced galling on the wheel studs, ensuring consistent clamping force during heavy use.

• Thread Pitch: M12x1.50
• Configuration: 16 Standard Lug Nuts + 4 Locking Lug Nuts
• Finish: Black Chrome
• Patented floating seat design prevents wheel surface damage and ensures accurate torque
• Manufactured from high-strength SCM435 Chrome Molybdenum steel for maximum durability
• Includes dedicated lug nut socket and lock key for secure installation
• Manufacturer Part Number: KRC11K

The Project Kics Racing Composite R40 series is engineered for high-performance applications where wheel security and finish protection are paramount. These M12x1.25 lug nuts feature a patented two-piece construction utilizing a floating washer design. This independent seat rotates freely from the nut body, preventing galling on the wheel's mounting surface and ensuring consistent torque tension across all studs during installation.

Forged from high-strength SCM435 Chromoly steel, the R40 series provides the durability required for both street and track environments while maintaining a slim profile compatible with most aftermarket small-diameter lug holes. The black finish provides a professional, understated aesthetic that resists corrosion and wear over time.

• Thread Pitch: M12 x 1.25
• Quantity: 20-piece set
• Material: SCM435 Forged Chromoly Steel
• Seat Type: 60-degree taper with integrated floating washer
• Color: Black finish
• Manufacturer Part Number: KRC03K

The Project Kics Racing Composite R40 (KRC01K) provides a high-strength, lightweight fastening solution for performance-oriented vehicles. These M12x1.50 lug nuts feature a specialized two-piece construction with a floating tapered seat. This independent seat design allows the nut to be torqued without grinding into the wheel's finish, preventing marring and ensuring a more consistent and secure load.

Forged from SCM435 molybdenum steel, the R40 series offers the durability required for both street and track use. The open-ended design ensures compatibility with extended racing studs, while the 20-piece set provides a complete solution for four- and five-lug hubs.

• Thread Pitch: M12x1.50
• Material: Forged SCM435 Molybdenum Steel
• Finish: Black
• Seat Type: 60-degree floating taper seat
• Quantity: 20 Piece Set
• MPN: KRC01K

The Project Kics R26 Composite Lug Nut Set provides a high-strength, lightweight solution for securing aftermarket wheels. These M12x1.50 thread pitch nuts feature a two-piece composite construction designed to withstand the rigors of spirited driving while maintaining a sleek, durable black finish.

• Thread Pitch: M12 x 1.50
• Color/Finish: Black
• Configuration: 20-piece set (16 standard lug nuts + 4 locking nuts)
• Weight: Approximately 26 grams per nut to reduce unsprung mass
• Construction: Forged SCM435 steel body for maximum structural integrity
• Seat Type: 60-degree tapered (conical) seat
• Included Hardware: 17mm HEX tool and dedicated lock key
• Manufacturer Part Number: 32876

This 16+4 set balances security and performance, replacing heavy factory hardware with precision-machined components that offer superior thread engagement and a theft-deterrent locking solution.

Secure your wheels with the Project Kics R26 Lug Nut Set, a premium 20-piece hardware solution designed for performance and security. This set features an M12 x 1.25 thread pitch and is finished in a durable black coating that resists corrosion and maintains a clean look through repeated installs.

The R26 series configuration includes 16 standard lug nuts and 4 matching wheel locks to provide essential theft deterrence. Engineered to high tolerances, these nuts ensure a precise seat and consistent torque application for reliable wheel retention under demanding driving conditions.

• Thread Pitch: M12 x 1.25
• Finish: Black
• Set Includes: 16 Lug Nuts, 4 Lock Nuts
• Series: R26
• Manufacturer Part Number: 32875

Fits select 1979-2025 Ford, GMC, and Chevrolet trucks and vans equipped with M14 x 1.5 wheel studs and acorn-style seats.

Mishimoto spiked lug nuts deliver an aggressive aesthetic for heavy-duty builds without compromising on structural integrity. These lug nuts are cold-forged from high-strength carbon steel, utilizing a one-piece design to ensure maximum durability. Each lug features a 4-inch spike and a 60-degree tapered (acorn) seat, specifically engineered for compatibility with many aftermarket wheel configurations. The electroplated red finish provides a clean look and corrosion resistance in harsh climates.

• Thread Pitch: M14 x 1.5
• Quantity: 32 Pieces
• Seat Style: 60-degree tapered/acorn
• Construction: One-piece cold-forged carbon steel
• Finish: Electroplated Red
• Spike Length: 4 inches
• Included Hardware: Extra-deep dual-hex socket (19mm and 21mm)
• Part Number: MMLG-SP1415-32RD
• Warranty: Mishimoto Lifetime Warranty

Fits select 1979-2025 Chevrolet, Ford, and GMC vehicles with M14x1.5 wheel studs and acorn-style seats.

Complete your build with an aggressive aesthetic that doesn't compromise on durability. Mishimoto Spiked Lug Nuts are engineered for enthusiasts who demand high-strength hardware with a custom look. Each lug nut is constructed from a single piece of cold-forged carbon steel, providing superior structural integrity compared to multi-piece designs. The 4-inch spike profile adds a sharp, aggressive edge to aftermarket wheels, while the electroplated chrome finish provides excellent corrosion resistance in all climates.

Designed for easy installation, this 32-piece set includes a specialized extra-deep socket with both 19mm and 21mm hex ends to prevent marring during torqueing. These lug nuts feature a standard 60-degree tapered/acorn seat, making them compatible with a wide range of heavy-duty truck and SUV applications. Like all Mishimoto components, these are backed by a lifetime warranty.

• Thread Pitch: M14 x 1.5
• Quantity: 32 Lug Nuts
• Seat Style: 60-Degree Tapered (Acorn)
• Length: 4-inch spiked design
• Construction: One-piece cold-forged carbon steel
• Finish: Electroplated Chrome
• Included Tool: 19mm & 21mm dual-hex extra-deep socket
• MPN: MMLG-SP1415-32CH

Fits select 1979-2025 Ford, Chevrolet, and GMC heavy-duty trucks and vans with M14x1.5 wheel studs.

Mishimoto Steel Spiked Lug Nuts are engineered for builders who demand a balance of aggressive styling and rugged durability. These lug nuts are cold-forged from a single piece of carbon steel, providing superior strength compared to multi-piece designs. Each lug nut features a 4-inch spike to add a striking visual element to your aftermarket wheels, while the black electroplated finish ensures long-term resistance against corrosion and the elements.

The set is designed specifically for wheels requiring a 60-degree tapered (acorn) seat. To ensure a smooth installation without damaging the finish or the spikes, Mishimoto includes a dedicated extra-deep socket with dual 19mm and 21mm hex ends. As with all Mishimoto components, these are backed by a lifetime warranty.

• Manufacturer Part Number: MMLG-SP1415-32BK
• Thread Pitch: M14 x 1.5
• Construction: One-piece cold-forged carbon steel
• Overall Length: 4.0 inches
• Seat Style: 60-degree tapered/acorn
• Finish: Black electroplated
• Quantity: 32 pieces
• Includes: Extra-deep installation socket (19mm/21mm)

Fits select 1995-2025 Buick, Cadillac, Chevrolet, Ford, GMC, and Infiniti vehicles with M14 x 1.5 studs and acorn-style seats.

Give your wheels an aggressive, custom profile without compromising on durability. These Mishimoto spiked lug nuts are engineered from cold-forged carbon steel for maximum strength, making them a reliable choice for both daily street use and show builds. The one-piece design features a 4-inch spike that adds a sharp aesthetic to even the deepest offset wheels, while the electroplated red finish provides corrosion resistance in various climates.

Designed with a 60-degree tapered/acorn seat, these lug nuts provide a secure fitment for many aftermarket wheels. To ensure a smooth installation process and protect the finish, Mishimoto includes an extra-deep socket featuring both 19mm and 21mm hex ends.

• Thread Pitch: M14 x 1.5
• Construction: Cold-forged carbon steel
• Design: One-piece spiked design (4-inch length)
• Seat Type: 60-degree tapered/acorn
• Finish: Red electroplated
• Includes: 24 lug nuts and 1 deep-well installation socket
• Manufacturer Part Number: MMLG-SP1415-24RD
• Warranty: Mishimoto Lifetime Warranty

Fits select 1995-2025 Buick, Cadillac, Chevrolet, Ford, GMC, and Infiniti vehicles with M14 x 1.5 wheel studs and 60-degree tapered/acorn seats.

Complete your wheel assembly with the aggressive styling and robust construction of Mishimoto Steel Spiked Lug Nuts. These lug nuts are engineered for enthusiasts who demand both a striking aesthetic and long-term durability. Utilizing a one-piece design, these cold-forged carbon steel nuts eliminate the failure points and rattles often associated with multi-piece spiked alternatives.

The 4-inch spike adds a dramatic profile to even the deepest dish wheels, while the electroplated chrome finish provides superior corrosion resistance in diverse climates. For a seamless and damage-free installation, this set includes a specialized extra-deep socket with dual 19mm and 21mm hex ends. As with all Mishimoto hardware, these lug nuts are backed by a lifetime warranty.

• MPN: MMLG-SP1415-24CH
• Thread Pitch: M14 x 1.5
• Seat Type: 60-degree tapered (Acorn)
• Material: Cold-forged carbon steel
• Length: 4 inches
• Finish: Chrome electroplated
• Quantity: 24-piece set
• Installation Tool: Extra-deep 19mm/21mm dual-hex socket included
• Warranty: Mishimoto Lifetime Warranty

Fits select 1995-2025 Ford, Chevrolet, GMC, Cadillac, Buick, and Infiniti vehicles equipped with M14 x 1.5 wheel studs. These lug nuts are designed for aftermarket wheels requiring a 60-degree tapered seat.

Enhance your vehicle's aesthetic with the Mishimoto Steel Spiked Lug Nuts. Engineered for both form and function, these lug nuts feature a striking 4-inch spike design that adds an aggressive look to your wheels. Each lug nut is constructed from a single piece of cold-forged carbon steel, providing superior durability compared to multi-piece designs. The electroplated black finish offers excellent corrosion resistance in various climates, ensuring long-lasting style and performance.

• Thread Size: M14 x 1.5
• Seat Style: 60-degree Tapered (Acorn)
• Construction: Single-piece cold-forged carbon steel
• Finish: Electroplated Black
• Length: 4 inches (Total length)
• Quantity: Set of 24
• Installation Tool: Includes extra-deep dual-hex socket (19mm and 21mm)
• Manufacturer Part Number: MMLG-SP1415-24BK
• Warranty: Mishimoto Lifetime Warranty

Fits select 1988-2025 Acura, Buick, Cadillac, Chevrolet, Chrysler, Dodge, GMC, and Honda vehicles equipped with M14x1.5 wheel studs.

Secure your wheels with the Mishimoto Steel Locking Lug Nut 20-piece Kit. Unlike factory two-piece lug nuts that are prone to swelling and cracking, these feature a solid one-piece high-strength steel construction. This design ensures high tensile load resistance and durability against impact stress during frequent wheel swaps or maintenance.

The open-ended design allows for compatibility with both factory and extended wheel studs, while the 19mm hex size provides clearance for a wide range of aftermarket wheel bores. This kit includes 16 standard lug nuts and 4 locking nuts, which are removed using the included 7-point non-marring locking tool to protect your wheel finish while deterring theft. Each set is finished in black and is backed by the Mishimoto Lifetime Warranty.

• Thread Pitch: M14x1.5
• Quantity: 20-Piece Set (16 standard, 4 locking)
• Hex Size: 19mm
• Construction: One-piece high-strength steel
• Seat Style: Conical
• Design: Open-ended for extended studs
• Finish: Black
• Included Hardware: 7-point locking tool
• Manufacturer Part Number: MMLG-M14-20LBK