BMW Wheels - Genuine & Performance

Hub Extenders are the solution that no one else has! BMW wheels must fit on a hubcentric lip to be securely (and safely) mounted to the hub. But with a 3, 5, 8, or some 10mm spacers on a lip measuring no more than 11mm that presented a huge problem - there would be no lip left over for the wheel to rest on! As one of the world's leading BMW tuners and race teams, we came up with a way to extend the lip and get back the lost surface area for the wheel to safely mount on. Our Hub Extenders are the first of their kind.

Hub Extenders fit where the stock dust cap is usually fitted on the front wheel hub. Pop out the dust cap and tap the Hub Extender into its place. It becomes an extension of the original lip. These will only work on the front hubs of the cars listed below because the rear hub is tapered inside (narrows down). These will not work with Xi AWD models because the front axle shaft protrudes through the hub. With Hub Extenders in place you can use nearly any flat wheel spacer - 3mm, 5mm, 7.5mm, 10mm, or possibly more without worrying that the wheel will not be securely seated. This is perfect for wheels that have chamfers on the back of the wheel that don't match up to existing spacers (Kosei K1 spacers for example).

Turner Hub Extender Features --

+ hub extension makes flat spacers a true hubcentric fitment
+ precise tolerance fitment thanks to CAD process and CNC mill machine
+ aerospace grade aluminum  light weight but very strong with a high resistance to corrosion
+ additional military-spec hardcoat for further corrosion resistance
+ stealthy black color with laser engrave Turner logo
+ Turner Motorsport track and street tested!
+ Made in the USA

Wheel Limitations. Special consideration needs to be taken since wheel design and manufacture differ from brand to brand. The key dimension is the dept of the center bore. Some wheels won't work with larger spacers and a Hub Extender because of the additional protrusion into the center bore. Please measure your wheel to make sure it can accommodate an extra 2.5-5mm of hub extending into the center bore. Click here for a diagram.

Hub Limitations. BMW has multiple hub designs but not all are compatible with our Hub Extenders. The inside lip of the hub must be flat and smooth for at least 13mm (the depth our Extender fits into the hub). Some BMW hubs have a bowl shape or have tapered inside walls which will prevent the Hub Extender from seating all the way. Remove the hub dust cap to check before opening your Turner Hub Extenders.

This item fits the following BMWs:
2014+ F22 F23 BMW 228i M235i
1988-1991 E30 BMW M3
1992-1998 E36 BMW 318i 318is 318ti 318ic 323is 323ic 325i 325is 325ic 328i 328is 328ic M3
1999-2005 E46 BMW 323i 323ci 325i 325ci 328i 328ci 330i 330ci M3
10/2013+ F30 BMW 320i 328i 335i - Sedan
10/2013+ F31 BMW 328i - Wagon
10/2013+ F34 BMW 328i - Gran Turismo
10/2013+ F32 BMW 428i 435i - Coupe
10/2013+ F33 BMW 428i 435i - Convertible
10/2013+ F36 BMW 428i 435i - Gran Coupe
1982-1988 E28 BMW 524td 528e 533i 535i 535is M5
1989-1995 E34 BMW 525i 530i 535i 540i M5
1982-1989 E24 BMW 633csi 635csi M6
1988-1994 E32 BMW 735i 735il 740i 740il 750il
1995-2001 E38 BMW 740i 740il 750il
1990-1999 E31 BMW 840i 840ci 850i 850ci 850csi
1997-2002 Z3 BMW Z3 1.9 Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i M Roadster M Coupe
2003-2008 Z4 BMW Z4 2.5i Z4 3.0i Z4 3.0si Z4 M Roadster M Coupe

• 60MM, 75MM, 82MM, OR 90MM OVERALL LENGTH
• EASY INSTALL WITH ALLEN SOCKET
• CERTIFIED ISO/TS 16949 AND ISO 9001 BY TUV
• MANUFACTURED IN EUROPE
• BLACK M-PHOSPHATE COATING
• CORRECT SHOULDER SIZE FOR HUBS/BRAKE ROTORS
• STUD FOR MIXED STREET/TRACK USE

• Wheel studs are among the safest and most beneficial upgrades you can make on a track car. Not only are wheel studs safer than wheel bolts but they make changing wheels/tires much easier. One of the frustrating things about installing your wheels on the hub is that it's difficult to line up the wheel on the bolt holes. As wheels get larger but also heavier it's even more trouble. Add in a wheel spacer and the task is twice as hard. BMW does produce a wheel alignment pin for this purpose but if you're changing wheels often a stud conversion is the better way to go.
  
  Our original bullet nose studs are available in 60mm, 75mm, 82mm, or 90mm. The 75mm works great for cars that do not use a spacer (or a spacer smaller than 10mm). We recommend the 90mm length for cars that have spacers up to 20mm. The 82mm length is a happy medium between the 75mm and the 90mm. These studs come with a OEM-style black zinc coating for excellent corrosion resistance. These studs are perfect for dual-purpose street/track cars. The studs are stronger and safer than wheel bolts with protection against corrosion which makes them suitable for street use. For a dedicated race or track car, where wheel changes or pit stops are more frequent, check out our racing dry lube studs.
  
  Our studs are also designed and manufactured with the properly sized shank to work with a wider range of BMW wheel, nut, and brake rotor combinations. We intentionally avoid the extra large shoulders you see on other studs because they can interfere with some brake rotor hats. The extra large shoulder can be too large to allow the rotor to pass through and drilling out the holes is required (not cool!) Our studs have the sufficient shank for the brake rotor without interfering.
  
  Not all wheel studs are created equal. We don't take a manufacturer's generic wheel stud from their catalog and call it our own. Turner Wheel Studs are manufactured to meet our own specifications. Beware of cheaper studs on the market! We have seen other studs similar to our own designs that are not a true BMW fitment. There are differences that we have ironed out over our years of selling wheel studs for the BMW market. Our stud prices may be slightly higher than the rock bottom prices on the web but we promise that it's a higher quality.
   Turner Bullet Nose Wheel Stud Features:

• Black phosphorous corrosion resistant coating
• Innovative nut-starter and bullet shape radius that all but eliminates cross-threading
• Long shank for good brake rotor alignment
• Heat-treated aircraft quality alloy steel
• Installation Instructions
  Click here for installation instructions and more information.
  
  
  
  Sold per stud.

Transform your BMW's stance with the ultimate Flush Kit! Our flush kit is expertly crafted to ensure OEM factory wheels sit perfectly in line with your vehicle's arches. Forget the trial and error of achieving an aggressive look—our team has precisely calculated the ideal spacer combination for flawless fitment, functional enhancement, and superior aesthetics.

From the factory, BMW wheels often sit inset of the wheel wells, leaving enthusiasts seeking a bolder, more "flush" fender-to-lip alignment. We've set out to solve this issue through extensive testing, discovering a strategic mix of 15mm front and 12.5mm rear spacers provides the perfect solution. Not only does our kit enhance your BMW’s visual appeal, but it also maintains optimal tire clearance, eliminating the risk of rubbing, even on tight suspension-loaded turns.

Key Benefits of Turner Motorsport Wheel Spacers:

Hub-Centric Fit: Ensures seamless, vibration-free alignment with factory hub specifications. Precision Engineering: CAD-designed and CNC-machined for unmatched accuracy and consistency. Enhanced Pad Surface: Extra-wide 156mm pad versus standard 150mm for added stability. Aerospace-Grade Aluminum: Delivers high strength without compromising weight. Military-Grade Black Hardcoat: Protects against corrosion and wear, extending durability in all conditions. Quick Release Pockets: Simplifies removal, making brake servicing faster and hassle-free. Unleash a powerful new look for your E46 M3, achieving a refined yet aggressive stance with engineering that you can trust.

OEM Wheel Fitment with the Turner Motorsport E46 M3 Flush Kit:

Style 67 (Base Package, 18"): 18x8 ET47 Front, 18x9 ET26 Rear Style 67 (Premium Package, 19"): 19x8 ET47 Front, 19x9.5 ET27 Rear Style 163M (ZCP Package, 19"): 19x8 ET47 Front, 19x9.5 ET27 Rear NOTE: When installing the Flush Kit with Style 67 (19”) or Style 163M rear wheels, additional negative camber may be required, especially on vehicles with modified suspension geometries.

Turner Motorsport Flush kits are meant to be used with your OEM wheels, giving your vehicle the more aggressive look we all wish BMW gave it from the factory.

This kit includes 4 of our 12.5mm wheel spacers, along with longer wheel bolts to accommodate them. We have often found that buying wheel spacers is equal parts math, guessing, and praying. We've done the math for you with our new Flush wheel spacer kits, taking all of the guesswork out of the equation.

Our Project F80 M3, like all current generation M3's and M4's, comes from the factory with a somewhat aggressive stance. However, manufacturers usually create vehicles with conservative wheel and tire combinations, leaving enthusiasts looking for a more aggressive and pronounced stance. The F8x M3 and M4 are no exception. At Turner Motorsport, we are always looking to see how we can improve a vehicle, both performance wise and aesthetically. We quickly found our Turner 12.5mm wheel spacers on all four corners work extremely well with the factory 19" BMW wheels, delivering the perfect combination of added stance, while maintaining the vehicle's everyday drive-ability and characteristics. While some F8x ///M owners may prefer a larger 15mm spacer, we often found that this resulted in some rubbing. The 12.5mm solution we came up with does not require any modifications to reap the great aesthetic benefit from our spacers.

These are our Big Pad wheel spacers designed for the latest generation of factory BMW wheels. The "wheel pad" is the back of the wheel that mounts to the hub on the car. Since the early 2000s the factory BMW wheel pad diameter has grown - 150mm, 152mm, 154mm, and now 156mm. Most of the wheel spacers on the market are 152mm. The difference from using the smaller spacer on a large pad will leave an unsightly step down between the back of the wheel and the brake rotor hat (see image). To fix this visual defect we use a larger diameter spacer - the Big Pad. This will have less of a step, or no step at all, when used with the larger pad size. Note that nearly all aftermarket wheel manufacturers use the smaller pad size (mainly to reduce unsprung weight). For more information on wheel pad sizes and their effects on fitment and strength, click to our spacers FAQ page.

These latest generation of the Turner Motorsport Wheel Spacers represent a total redesign of the wheel spacer concept - a ground-up, clean sheet design based on our years of BMW service and motorsports. We took everything we have learned from our service technicians, customers, and race team crew and built the spacer to beat all spacers. We've been in the BMW wheel spacer business probably longer than anybody and when it came time to make our own spacers, a basic spacer design just wouldn't do. We had to make a spacer that is light weight (for lower unsprung mass), has a tough and durable coating to last through our New England winters, is easily removed (your mechanic will thank you), and is precisely engineered and manufactured for a proper fit on the hub and in the wheel. You won't find a better engineered wheel spacer on the market!

Turner Wheel Spacer Features

+ hub-centric design with hub-centric lip

+ precise tolerance fitment thanks to CAD process and CNC mill machine

+ large pad surface area - 156mm vs standard 150mm

+ aerospace grade aluminum light weight but very strong with a high resistance to corrosion

+ additional military-spec hardcoat for further corrosion resistance

+ innovative Quick Release pockets for easy removal (better than a chamfered back edge)