SPM Grand Am Wheel Stud Kit

964 / 993 / 996 / 997 / 991 / 992 / 981 / 718 / 986 / 987

Price range: $350.00 through $400.00

Description

The SP Motorsports Grand Am Wheel Stud Kit delivers exceptional strength and durability for your Porsche, ensuring secure fitment and quick wheel changes. This kit pairs MSI’s precision-machined wheel studs with their industry-leading lug nuts for a complete motorsport fastening solution. Manufactured to strict tolerances and finished with MSI’s proprietary coating, these lug nuts deliver consistent torque values, enhanced corrosion resistance, and dependable wheel retention for street, track, and race applications.

For over 25 years, MSI Racing Products has supplied race-proven wheel hardware to NASCAR, IMSA, SCCA, NASA, and professional racing teams worldwide. Manufactured in the heart of NASCAR country, MSI wheel studs are engineered for exceptional strength, durability, and consistent performance under the most demanding track conditions.

Note:

  • 5-Lug only
  • Will not fit cars with centerlocks
  • 54mm kit for air cooled only (press fit studs)
  • Kits are sold in quantity of x10 studs & lugs per axle. If you need to fulfill all four wheels please order x2 of this kit.

Model Fitment:

  • 964 / 993 All (air cooled only for 54mm)
  • 996 / 997 / 991 / 992 / 981 / 718 / 986 / 987 All (5-lug only)

Install & Data

Benefits:

  • Trusted by NASCAR, IMSA, SCCA, NASA, and professional racing teams
  • High-strength wheel studs and precision-machined lug nuts provide secure clamping force during aggressive driving and repeated heat cycles
  • Precision manufacturing and optimized thread engagement allow for smoother installation and faster wheel changes on track or in the shop
  • MSI's proprietary coated lug nuts help deliver repeatable torque readings, improving installation accuracy and service consistency

Technical Specifications:

  • Lug nuts feature a baked-on coating that improves corrosion resistance and promotes consistent torque application
  • Manufactured to strict tolerances for accurate thread fitment, minimal runout, and consistent engagement
  • Engineered from high-strength materials designed to withstand the loads and stresses encountered in racing environments
  • Developed with direct input from leading NASCAR teams and utilized across professional and amateur motorsport disciplines worldwide