The Project Mu Super Lock Nut 7 features a unique heptagon shape that prevents theft even if a thief has a full set of socket wrenches. They won't have the unique 7 sided socket to fit! They also have a 60 degree conical seat to fit most aftermarket wheels.
These high strength lug nuts by project mu have a heptagonal shape to prevent easy removal with standard tools, giving you wheels that added protection. Made of Chromium-molybdenium steel.
Includes heptagon key and 20 lugnuts.
FEATURES
- 7 sided heptagon lug nut for theft deterrence
- Super forged steel (SCM435) for hardness and durability
- Material: SCM435 Forged Steel
- Weight: 42g
- Size: 42mm x 20mm
- Bottom Seat: 60degree tapered
- Purpose: Street & Track
- Warranty: Manufacturer
