Enhance wheel replacement efficiency on your BMW with a stud conversion kit, facilitating quicker and easier wheel changes. This comprehensive kit includes:

• Conical Seat Lug Nuts (20)
• 75mm Wheel Studs (20)

The installation of these studs provides a permanent wheel-hanging solution, saving time and reducing hassle during wheel changes. By simply screwing in the supplied studs, you'll be ready to go.

Benefits of using wheel studs instead of wheel bolts:

• Some racing regulations mandate wheel studs for enhanced wheel-to-hub contact, ensuring added safety.
• Wheel studs accommodate various spacer widths, eliminating the need for custom bolt lengths when using spacers.
• Simplifies wheel installation; the studs act as wheel hangers while nuts secure the wheel in place.
• Reduces wear on wheel hubs as wheel studs remain in the hub, unlike constantly removed and installed wheel bolts.
• Facilitates quick and easy tire changes as wheel studs stay in place.

Note: Use thread-locking compound during installation and torque studs to 15Nm for optimal performance.

Upgrade your BMW's wheel system with this stud conversion kit for improved convenience and functionality.

Unsure of what size spacer will work best for you? This professional kit includes 1mm, 2.5mm, 5mm, 10mm, and 15mm spacers with wheel studs and nuts for you play with. These are not the same spacers that we sell and they cannot be used to drive on. But with the studs installed the car can be lowered to the ground and rolled to check for clearances. These test fit spacers are drilled to fit the standard BMW 5x120 bolt pattern as well as 4-lug 4x100 (and VW/Audi bolt patterns too). You can stack spacers to achieve the perfect clearance. When you're ready call us to order the spacers you need (we make 3mm, 5mm, 7.5mm, 10mm, 12.5mm, 15mm, 17.5mm, 20mm, 25mm, and 30mm spacer thicknesses).

This kit is for purchase only. It's perfect for shops or racecars where changing wheels or brakes is common. We also have kits that are available for rent.

These spacers are not for driving on. They lack the hubcentric lip that BMW wheels are designed to work with. Driving on studs alone will lead to a failure.

Wheel Stud Conversion Kit - Full Set: Enhance Your BMW's Performance

• Facilitates quick and easy wheel changes
• Offers a secure and reliable wheel mounting solution
• Minimizes the risk of lug bolt stripping
• Compatible with various BMW models

Upgrade your BMW's performance with the Wheel Stud Conversion Kit - Full Set. This comprehensive kit is designed to facilitate quick and easy wheel changes, offering a secure and reliable wheel mounting solution. By minimizing the risk of lug bolt stripping, it ensures a safer driving experience. Plus, it is compatible with various BMW models, providing versatility and ease of installation.

Upgrade your BMW's wheel setup with the BMW Wheel Stud Conversion Kit - half Set. This comprehensive kit allows you to convert your wheel bolts to wheel studs, offering enhanced convenience and security. With easy installation and durable construction, this kit is a must-have for any BMW enthusiast.

• Converts wheel bolts to wheel studs for improved convenience
• Provides enhanced security for your wheels
• Easy installation process
• Durable construction ensures long-lasting performance

Wheel Stud Conversion Kit - Half Set: Upgrade Your BMW's Performance

• Allows for easier and quicker wheel changes
• Provides a more secure and reliable wheel mounting solution
• Reduces the risk of stripped lug bolts
• Compatible with various BMW models

Enhance your BMW's performance with the Wheel Stud Conversion Kit - Half Set. This kit facilitates easier and quicker wheel changes while offering a more secure and reliable wheel mounting solution compared to traditional lug bolts. By reducing the risk of stripped lug bolts, it ensures a safer driving experience for BMW owners. Plus, it is compatible with various BMW models, ensuring versatility and ease of installation.

Experience the ECS Tuning Wheel Spacer Fitment Kit Rent & Return Program

Explore the ECS Tuning Wheel Spacer Fitment Kit Rent & Return program, designed for Euro vehicles, offering the flexibility to experiment with wheel spacers hassle-free. Test fit various thickness spacers and bolt patterns to optimize your wheel fitment without commitment.

• Easy FedEx return with included shipping label (available for contiguous US customers)
• Receive a $110.00 account credit upon returning the complete fitment kit
• Contains 5 different thickness spacers for test fitting
• Accommodates 5 different bolt patterns: 4X100, 5X100, 5X112, 5X120, 5X130mm
• Each kit includes various nuts and studs for compatibility with different applications
• Designed for test fitting purposes only; cannot be used for driving

*$110.00 account credit will be applied on receipt of complete, serviceable Wheel Spacer Fitment Kit. Partial credit may be issued in the event of an incomplete kit.

**Vehicles with pre-installed wheel studs or stud conversions will need studs removed before test-fit as the spacers do not have all lug holes available**

Unsure of what size spacer will work best for you? This professional kit includes 1mm, 2.5mm, 5mm, 10mm, and 15mm spacers with wheel studs and nuts for you play with. These are not the same spacers that we sell and they cannot be used to drive on. But with the studs installed the car can be lowered to the ground and rolled to check for clearances. These test fit spacers are drilled to fit the standard BMW 5x120 bolt pattern as well as 4-lug 4x100 (and VW/Audi bolt patterns too). You can stack spacers to achieve the perfect clearance. When you're ready call us to order the spacers you need (Turner spacers come in 3mm, 5mm, 7.5mm, 10mm, 12.5mm, 15mm, 17.5mm, 20mm, 25mm, and 30mm spacer thicknesses).

These spacers are not for driving on. They lack the hubcentric lip that BMW wheels are designed to work with. Driving on studs alone will lead to a failure.

Two ways to buy -

• Own. Just as it says, you buy this kit to own. Perfect for shops or race teams that change wheels or brake components often. For shops you can measure wheel clearance and order the correct spacers the first time around (no wasting inventory or paying return shipping). Note: Kits purchased to Own are not returnable for refunds.
• Rent. Pay the full price but get $110 as a store credit when you return the kit. We keep a modest $19.95 fee for the service. Perfect for DIY and enthusiasts who only need the Test Kit once. Use your store credit to purchase your spacers (or anything else from our catalog).

Wheel Spacer FAQ:
How to measure for wheel spacers
Wheel spacer encyclopedia

Upgrade your BMW's wheel setup with ECS Tuning's Extended Wheel Bolts. Available individually or with matched spacers for easy fitment, these bolts meet strict ISO 898 class 10.9 standards for mechanical and physical properties. Lab-tested to ensure compliance, they offer reliable and durable performance. The 14mm diameter, 1.25mm thread pitch, and 43mm length make these bolts ideal for various applications, providing a secure fit for your wheels.

• Extended wheel bolts for BMW
• Available individually or with matched spacers
• Meets ISO 898 class 10.9 standards
• Lab-tested for compliance and reliability
• 14mm diameter, 1.25mm thread pitch, 43mm length
• Ideal for wheel spacer applications

ECS Tuning lab tests its fasteners to ensure they meet all 10.9 specifications.

Wheel Bolt specs:

• Diameter - 14mm
• Thread Pitch - 1.25mm
• Length - 27mm

If installing wheel spacers, measure your current wheel bolt's length and add the width of your spacer to determine correct extended bolt length. 

ECS Tuning lab tests its fasteners to ensure they meet all 10.9 specifications.

Wheel Bolt specs:

• Diameter - 14mm
• Thread Pitch - 1.25mm
• Length - 33mm

If installing wheel spacers, measure your current wheel bolt's length and add the width of your spacer to determine correct extended bolt length. 

Upgrade the wheel hardware of your BMW with the BMW Titanium Conical Seat Wheel Bolt - 14x1.25x45mm - Set Of 20. This comprehensive set of titanium wheel bolts is designed to enhance both the aesthetics and performance of your BMW. Engineered specifically for BMW models, these conical seat wheel bolts offer superior strength and durability compared to traditional steel bolts. Elevate the style and functionality of your BMW with this premium titanium wheel bolt set.

• Enhances the aesthetics and performance of your BMW
• Superior strength and durability compared to traditional steel bolts
• Engineered specifically for BMW models
• Set of 20 bolts ensures complete wheel installation

ECS Tuning proudly presents extended wheel bolts designed for BMW enthusiasts, available individually or with matched spacers for hassle-free fitment. Engineered to meet ISO 898 class 10.9 standards, these wheel bolts undergo rigorous testing, ensuring superior mechanical and physical properties.

• Extended wheel bolts for optimal fitment
• Available individually or with matched spacers
• ISO 898 class 10.9 standard for material properties and strength
• Lab-tested to verify class 10.9 requirements
• Diameter: 14mm, Thread Pitch: 1.25mm, Length: 40mm
• Perfect for BMW owners seeking precision fitment and performance

The Schwaben Adjustable Wheel Dolly Jack is a top-tier solution for automotive enthusiasts and professionals seeking a dependable, heavy-duty tool to effortlessly lift and move vehicles. This versatile dolly features an adjustable base that fits tires up to 34 inches in diameter and 11 inches wide, making it compatible with a wide range of vehicles. Constructed from robust steel, it can support up to 1300 lbs per unit, ensuring it handles even the heaviest vehicles with ease. A tough, powder-coated finish adds an extra layer of protection against rust and wear, increasing the tool’s lifespan in tough environments.

The innovative design of the open-arm base allows users to slide the dolly under a vehicle's tire without the need to raise the car first, saving both time and energy. Equipped with 360-degree heavy-duty casters, this dolly offers superior maneuverability, letting you easily move your car around the shop, garage, or driveway. The ratcheting foot pedal lift system enables hands-free operation, and the rubberized pad ensures a secure grip while lifting. When used as a complete set of four, Schwaben Wheel Dolly Jacks can lift and move up to 5200 lbs in total, ideal for handling large, heavy vehicles.

Whether you're working in a professional garage or tackling a DIY project, the Schwaben Adjustable Wheel Dolly Jack delivers exceptional performance, durability, and ease of use.

Key Features:

Adjustable Base: Fits tires up to 34 inches in diameter and 11 inches wide. Heavy-Duty Construction: Supports up to 1300 lbs per jack, made from durable steel. Long-Lasting Durability: Powder-coated finish resists wear and corrosion, ensuring extended use. User-Friendly Design: Open-arm base makes it easy to position the dolly under a tire without lifting the vehicle. Enhanced Maneuverability: 360° heavy-duty casters for effortless movement across various surfaces. Hands-Free Operation: Ratcheting foot pedal lift with a rubber pad provides a secure grip for easy lifting. High Capacity: A full set of four jacks can support up to 5200 lbs of vehicle weight. Lifetime Replacement: Backed by Schwaben's lifetime replacement program for peace of mind. Specifications:

Max Tire Diameter: 34" (863 mm) Max Tire Width: 11" (280 mm) Max Weight Capacity: 1300 lbs (590 kg) per Dolly Jack Safety Warning: This product contains chemicals known to the state of California to cause cancer, birth defects, and/or reproductive harm. For more information, visit www.p65warnings.ca.gov for details on Proposition 65 warnings.

The Schwaben aluminum wheel hanger makes it easy to remove and install wheels. Just thread the hanger stud into a wheel bolt hole and hang the wheel safely while you rotate tires or remove them for service or vehicle repair. (It's also great for keeping wheel bolt holes aligned on cars with spacers.)

Features:

• Longer & Lighter
• Made of 6061-T6 aluminum
• Anodized for hardness and good looks
• Knurled, non-slip handle has a drilled hole so you can hang it on a pegboard hook in your garage

This complete set of extra deep sockets work great on cars equipped with extended studs. They also work as a long wheel nut socket for those deeply recessed nuts in wheels.

Features:

• 17mm, 19mm and 21mm socket in a sturdy blow molded case
• All sockets are 1/2" drive and a full 5-15/16 ( 150MM ) long
• Sockets are designed with inner bore to accept a 5" long stud

Schwaben Protecta Sockets have color coded mar-free exterior sleeve  that prevent nicks and scratches left by plain metal sockets. Internal spring loaded magnet holds lug nut in place.

Features:

• 17mm, 19mm and 21mm Sockets included in a blow molded case.
• All sockets are 1/2" drive
• 3-3/8" ( 86mm) long

Use these with your breaker bar or impact gun to remove the tightest wheel bolts and lug nuts: when reinstalling wheels, use them to final torque wheel fasteners to factory specifications.

Don’t let a dead battery or flat tire ruin your day. The Schwaben 4-In-1 Jump Pack & Tire Inflator is your all-in-one roadside emergency solution—compact, powerful, and built to keep you moving. Engineered for versatility, this unit combines a high-output lithium-ion jump starter, a digital tire inflator, a bright LED flashlight, and a portable power bank—delivering everything you need in a single, easy-to-carry package.

Whether it’s a weak battery on a cold morning or low tire pressure before a long drive, the Schwaben Jump Pack is ready to go. With 2500 peak amps, it can jump-start most 12V gas or diesel engines up to 6.0L. The integrated 150 PSI air compressor features a digital pressure readout and auto shutoff for precise inflation, while USB-A and USB-C ports let you charge your phone, tablet, or other devices. A 300-lumen LED flashlight with steady, strobe, and SOS modes ensures you’re never left in the dark.

Product Features:

12V Lithium-Ion Power Supply: 2500A peak, 74Wh capacity Digital Air Compressor: 150 PSI max with auto shutoff and pressure readout Power Bank Functionality: USB-A and USB-C compatible, 60W total output 300-Lumen LED Flashlight: Includes strobe and SOS emergency modes Rugged Design: Insulated, keyed battery cables and braided air hose with threaded fitting Kit Includes:

Schwaben 4-In-1 Jump Pack & Tire Inflator Jumper Cables & Clamps Braided Air Hose Nozzle Adapters USB-C to USB-C Charging Cable (for recharging unit) USB-A to USB-C Charging Cable (for devices) Knit Storage Bags User Manual