Turner Motorsport Stud Conversion Kits for BMW E52 Z8 S62 5.0L

Clear BMW chassis

Please ensure your correct model is selected

If you are tracking your vehicle and need the ability to quickly swap wheels and tires, stud conversions are going to be a must-have modification for your BMW. Additionally, if you're someone who just finds lining up your wheel studs without a wheel hanger, these will make your life easier.
Sort By:

Turner Race Wheel Nuts - 19mm M12x1.5mm - Silver - Set Of 20 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Designed for use with stud-converted cars, will not fit stock vehicles!
Turner Motorsport - Corporate Logo
T#:27938405
Part#: TWH9952R19KT
In Stock
$ 145.99 USD
Free Shipping on orders $49 and up
Turner Motorsport's five years of endurance competition has taught us many things. One was that not all lug-nuts are made the same. While the standard nuts that we sell are great for daily drivers, HPDE events, and club racing, a beefier and more durable nut was needed for the 3-hour, 6-hour, and 24-hour professional endurance races. During the 24 Hours of Daytona, our crew guys made over 80 tire changes in NASCAR-style pitstops. That kind of abuse from air guns and fast work required the "next level" of lug-nut. These nuts are a high-grade steel with a chrome coating and they incorporate several innovative features. The wheel-side of the nut has recessed threads so that the nut has to be square to engage the threads. Without the recess, it's far too easy to start the threads with the nut being crooked. The 19mm head of the nut is slightly rounded to help the socket find its position. The chrome plating that we use is reasonably durable without being excessive. With too much coating, the chipped and worn coating fragments can end up in the threads, leading to all sorts of trouble. Anyone who has used nuts repeatedly knows that the coating is not going to last forever. The constant abuse from air guns will chip it all away. So why add weight and the potential for disaster with excess coating? We did away with most of the danger from that with a lighter coating that still resists the tough environment of the track. Features: Developed for our Grand-Am / Continental race team High grade steel to withstand the extreme abuse of air guns and race conditions Bright chrome plating to help tire changer zoom in on their target quickly and accurately Minimal plating won't result in excess coating wearing off and "gumming up" the threads 19mm hex to prevent rounding off Rounded top for fast socket engagement Recessed threads to aid in fast nut-to-stud alignment without cross threading We recommend using with Turner Motorsport bullet nose dry-lube wheel studs Price is per nut.
Show More Show Less
Silver 19mm M12x1.5mm Turner Race Wheel Nut
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
- Designed for use with stud-converted cars, will not fit stock vehicles!
Turner Motorsport - Corporate Logo
T#:3137
Part#: TWH9952R19
In Stock
Sale - Save 67% $ 22.99

This product was last offered at the strikethrough price on
05-03-2026

$ 7.67 USD
Free Shipping on orders $49 and up
Sale - Save 67%
$ 22.99

This product was last offered at the strikethrough price on
05-03-2026

$ 7.67 USD
Free Shipping on orders $49 and up
Turner Motorsport's five years of endurance competition has taught us many things. One was that not all lug-nuts are made the same. While the standard nuts that we sell are great for daily drivers, HPDE events, and club racing, a beefier and more durable nut was needed for the 3-hour, 6-hour, and 24-hour professional endurance races. During the 24 Hours of Daytona, our crew guys made over 80 tire changes in NASCAR-style pitstops. That kind of abuse from air guns and fast work required the "next level" of lug-nut. These nuts are a high-grade steel with a chrome coating and they incorporate several innovative features. The wheel-side of the nut has recessed threads so that the nut has to be square to engage the threads. Without the recess, it's far too easy to start the threads with the nut being crooked. The 19mm head of the nut is slightly rounded to help the socket find its position. The chrome plating that we use is reasonably durable without being excessive. With too much coating, the chipped and worn coating fragments can end up in the threads, leading to all sorts of trouble. Anyone who has used nuts repeatedly knows that the coating is not going to last forever. The constant abuse from air guns will chip it all away. So why add weight and the potential for disaster with excess coating? We did away with most of the danger from that with a lighter coating that still resists the tough environment of the track. Features: Developed for our Grand-Am / Continental race team High grade steel to withstand the extreme abuse of air guns and race conditions Bright chrome plating to help tire changer zoom in on their target quickly and accurately Minimal plating won't result in excess coating wearing off and "gumming up" the threads 19mm hex to prevent rounding off Rounded top for fast socket engagement Recessed threads to aid in fast nut-to-stud alignment without cross threading We recommend using with Turner Motorsport bullet nose dry-lube wheel studs Price is per nut.
Show More Show Less
17mm 12x1.5 Silver Zinc-Coated Wheel Nut - Single
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:4044
Part#: L30038
In Stock
Sale - Save 25% $ 4.99

This product was last offered at the strikethrough price on
06-13-2026

$ 3.74 USD
Free Shipping on orders $49 and up
Sale - Save 25%
$ 4.99

This product was last offered at the strikethrough price on
06-13-2026

$ 3.74 USD
Free Shipping on orders $49 and up
17mm lug nut to fit 12x1.5 thread wheel studs (common for most BMWs made before 2012). This is a super tough wheel stud nut in a standard 17mm size. The zinc finish is durable and bright so your eye catches it quick (important during fast pitstop tire changes). 17mm is the standard BMW bolt head size so you won't have to buy extra sockets. The seat is a standard diameter but may not fit all brands of wheels. If you have a small diameter bolt bore on your wheels, try our compact 19mm wheel nuts.

Priced per nut.
Show More Show Less

19mm 12x1.5 Turner Silver Zinc-Coated Compact Wheel Nut
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:178007
Part#: TWH9952345
Ships on Jul 27, 2026
Sale - Save 25% $ 3.99

This product was last offered at the strikethrough price on
06-13-2026

$ 2.99 USD
Free Shipping on orders $49 and up
Sale - Save 25%
$ 3.99

This product was last offered at the strikethrough price on
06-13-2026

$ 2.99 USD
Free Shipping on orders $49 and up
19mm compact lug nut to fit 12x1.5 thread wheel studs (common for most BMWs made before 2012). This wheel nut has a reduced outer flange for a more compact and minimal fitment. On many wheels, the hole for the lugbolt or lugnut is a very narrow diameter. Not even the stock lugbolt will fit through and these wheels often come with their own lugbolts. Then when adding studs to the car the options for a small diameter lug nut are very limited. We ran into this problem over and over and finally found a solution! These compact lugs have all of the material of a 19mm nut but without the flange of a standard wheel nut. For this reason we do not recommend using these on a wheel that normally takes a standard bolt seat (the seat is very important to the strength and integrity of the design). But for wheels that are designed to use a small seat, these are the solution! Bright and durable zinc finish makes them easy to spot during fast pitstop tire changes.

Priced per nut.
Thin-wall 19mm socket may be required depending on your wheel design.
Show More Show Less