-17mm ideal for OE wheels, 19mm is for most aftermarket wheels.

 

Our Kits include heavy duty steel nuts, that can take abuse and not weigh down your wheel and tire package. Go ahead, use them on a street or race vehicle; they don't break a sweat.

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!
Strength and functionality at an affordable price.

Our studs allow the use of spacers or wider wheels SAFELY. They are much more convenient than lug bolts, and they don't wear the wheel hubs out as the studs stay on the wheels Vs. lug bolts that stress threads every time they are screwed in.
Stronger than lug bolts, they are also more friendly when swapping wheels (a chore with wheel bolts!) or any time you take the wheels off to service the car (brakes, suspension, ect)

We offer two styles: Hybrid Studs & Dry-Lube Performance Studs:

Hybrid Studs: (Sorry, due to demand we are currently sold out in 70mm) Super high strength light weight and easy to install. Heat treated, hardened and tempered with a black zinc phosphate plating to resist corrosion. 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.

Techs's Install Notes:
-Always installs studs into hubs using blue 'Loctite' or equivalent thread locker for your safety (NOT the nuts on the stud during install), apply a max 25lb-ft of torque into the hub.
-A torque wrench is always best to apply wheel nuts, we recommend between 80-maximum 90 ft/lbs

Please install studs into hubs using blue thread lock compound for best results.

Purchase VAC - E30 M3 Wheel Stud Kit, (20 studs + nuts)

• SKU: VAC-WSCK-E30M3
• Lug Nuts Size: 17mm (OEM or wheels with small mounting area); 19mm (sports wheels with large lug area)
• Stud length: 70mm Length; 90mm Length
• Stud Type: Standard Finish (no coating); Dry Lube Type
• Chassis Type: E30 M3

Other products in the category Wheels and Accessories / Stud Conversion Kits:

• VAC - E10, Wheel Stud Replacement Service

• VAC - E21 Wheel Stud Kit (16 studs + nuts)

• VAC - E30 Wheel Stud Kit (16 studs + nuts) (Non M3)

• VAC - E36 / E46 (All inc. M3) Wheel Stud Kit, (20 studs + nuts)

• VAC - E82 / E87 (All inc. 1M) Wheel Stud Kit, (20 studs + nuts)

• VAC - E90 E92 E93 (All inc. M3) Wheel Stud Kit, (20 studs + nuts)

• VAC - High Performance Wheel Studs, 60mm, 75mm, 90mm

• VAC - Lug Nuts, 17mm (Socket Size)

• VAC - Lug Nuts, 19mm (Socket Size)