The Project Kics Wide Tread Spacer PCD Adapter (MPN: W5411H356) provides a high-quality solution for mounting wheels with a 5x114.3 bolt pattern onto vehicles with a 5x100 hub. In addition to the bolt pattern conversion, this 11mm adapter increases the track width to help achieve flush fitment, clear larger brake calipers, or prevent tire rubbing against suspension components.

Precision-engineered for durability and structural integrity, these spacers are built to handle the stresses of performance driving. The kit includes pre-installed M12x1.25 studs and the necessary hardware to ensure a secure, centered installation on the factory hub.

• Vehicle Bolt Pattern: 5x100
• Wheel Bolt Pattern: 5x114.3
• Thickness: 11mm
• Thread Pitch: M12 x 1.25
• MPN: W5411H356
• Includes mounting nuts and pre-installed studs

The Project Kics Spare Lock Key (Pattern #13) is a precision-engineered replacement for lost or damaged keys from Project Kics R26 and R40 series lug nut sets. This key allows for the safe removal and installation of your wheels, ensuring the unique lock pattern is engaged correctly without stripping the hardware or marring your wheel finish.

Constructed from high-strength steel to withstand the high torque requirements of wheel fasteners, this spare key is an essential addition to your glove box or tool kit for routine maintenance and emergency roadside repairs.

• Manufacturer Part Number: W313SLK
• Key Identifier: Pattern #13 (num13 / K-42813)
• Compatibility: Fits Project Kics Leggdura Racing R26 and R40 lock sets
• Material: Durable high-grade steel for long service life

Fine-tune your wheel fitment and stance with Project Kics 10mm Universal Wheel Spacers. These spacers are engineered to provide the necessary clearance for oversized brake calipers or to adjust wheel offset for improved handling and an aggressive, flush look. Their universal multi-hole design ensures compatibility across a wide range of 4-lug and 5-lug vehicle applications.

• Thickness: 10mm
• Quantity: Set of 2 (Pair)
• Fitment: Universal multi-hole pattern for 4-lug and 5-lug hubs
• Applications: Corrects wheel offset and improves brake caliper clearance
• Manufacturer Part Number: W010UP

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

Ensure you are never stranded during a tire change or wheel service with the Project Kics Kyokugen Spare Adapter Wrench Key. This authentic replacement socket is specifically engineered to interface with Kyokugen series heptagon (7-sided) lug nuts, providing the precise engagement required to safely install or remove your wheel hardware without damaging the finish or rounding the fasteners.

• Direct Replacement: Designed as a secondary or replacement key for Project Kics Kyokugen lug nut sets.
• 7-Sided Design: Precision-broached to fit heptagon lug nuts, offering an added layer of wheel security.
• Robust Construction: Manufactured from high-strength materials to withstand the torque requirements of automotive wheel applications.
• MPN: 30884