MSI's wheel stud/lugnut combination has consistently proven to be the quickest way off pit road. MSI's product line has evolved as a result of direct input from many of NASCAR's leading teams. Understanding the needs of the NASCAR community and offering flexibility is what has set MSI apart from other manufacturers.
These are by far the highest quality wheel studs on the market today. Made from aerospace quality 4340AQ chrome molly steel, and heat treated for maximum strength. The threads are rolled for additional strength. The result is a no-compromise NASCAR quality competition wheel stud that is highly resistant to wear and damage. The extended bullet nose holds the lug nuts in place and guides them on with no chance of cross threading. With a 14.7 mm shoulder design to seat precisely and firmly on the hub, and finished with a zinc phosphate and oil coating to prevent oxidation and provide consistent torque values and loading. Pre-applied anaerobic micro-encapsulated adhesive to hub end threads. Used to convert all 1997 and on. Porsche 986/996/987/997/991/981/718 to a studded hub design. Sold as a set of 20 studs and 20 lug nuts
*4340 Chrome Moly Material
*Bullet nose design
*Zinc Phosphate finish
*M14 X 1.5mm thread
Hub To Thread End Length:
49mm (82.5mm overall) Most applications
58mm (92.5mm overall) 10MM+ Wheel Spacers
Manufactured by a leading supplier to the NASCAR industry, these are the best lug nuts available. Machined from high carbon steel and heat treated to a 35 Rc hardness. The custom baked on manganese phosphate coating provides lubricity for consistent torque values and anti-galling properties, and is available in black or yellow for high visibility in the pits. A must have part for competition use. Fits all Porsche 911/914/944/964/993 and 986/996/987/997/991/981 with a studded hub design. Sold as a set of 20 lug nuts.
*High carbon steel material
*Heat treated to 35Rc
*Black or high visibility yellow coating
*M14 x 1.5mm thread
Now available in yellow and black, the only difference is color. Yellow lugs offer high visibility during pit stops.