Many sanctioning body’s, and track day events require your BMW to use wheel studs, plus; it’s much easier to mount and dismount your wheels with studs rather than the cumbersome bolts.
Our high grade studs are tough enough for track duty or street duty- because your BMW may be very fast and powerful, we want to offer the best product possible and manufacture these to our stringent requirements.

Though many studs look the same, our studs are truly an exclusive product of VAC. The difference? Our studs are manufactured here in Philadelphia USA under the highest standards to ISO9001 QC by the thousands. Unlike the competition, we are manufactures and engineers; we know the exact needs based off our own 20+ years of track & rally racing as well as the experience of our countless racer customers world wide. No long winded explanation needed: they meet the most stringent standards and specifications of all race bodys plus they are our own product, we pass savings on to the customer!

Hybrid Studs: (Sorry, due to demaind we are curently sold out) Super high strength light weight and easy to install. Heat treated, hardened and tempered with a black zinc phosphate plating to resist corosion. These are great for any vehicle that wants to switch to studs on or off the racetrack. SAFETY FIRST with these, super strong!

Dry-Lube Type: As above, instead with a dry-lubricant layer for super fast wheel changes. Greatly improve the job of installing and removing wheels by allowing lug nuts to smoothly glide on and off and helping prevent galling or cross-threading. Buy these if fast pit times are of #1 importance.

• The perfect upgrade for race cars & track use cars
• Change wheels faster and easier
• Full thread engagement provides peace of mind
• Broached end allows simple installation with Allen wrench
• Made in the USA under true Aero-space level manufacturing tolerances
• Available in 70mm and 90mm lengths (Specify length)
• Stud Kit supplied with nuts (17mm and 19mm socket sizes available)
  17mm ideal for OE wheels, 19mm is for most aftermarket wheels.
• Techs's Install Notes:
  -Always installs studs into hubs using blue 'Loctite' or equivalent thread locker for your safety.
  -A torque wrench is always best to apply wheel bolts to on race vehicles, we recommend between 80-maximum 90 ft/lbs