Our Stud Conversion Kits are a direct replacement for your 4-lug E30's factory BMW lug bolts, made with great pride and expertise in Philadelphia USA.
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!
- 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
- Stud Length: 70mm
- Available in two nut sizes: 17mm & 19mm socket size
VAC Tech 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