SLR Speed SLR Extended Wheel Studs - Upgrade from Wheel Bolts to Studs

SLR Extended Wheel Studs from SLR Speed. Highlights include sold in sets of 20 peices to convert entire car to studs -- and 📏 50MM (2 inch) Length. Spacers and adapters change offset or bolt pattern; use them only with the right length studs.

Key features

• Sold in sets of 20 peices to convert entire car to studs --
• Faster Wheel Changes – Whether you're at the track or just rotating tires, studs make mounting wheels much quicker and easier. No more struggling to align bolts while holding up a heavy wheel!
• Better Wheel Security – Unlike factory wheel bolts, studs provide a more secure and evenly torqued connection by threading deeper into the hub
• 📏 50MM (2 inch) Length
• M12x1.5 → M12x1.5 (BMW E36, E46, E30, E90 - all E chassis besides E70)
• M14x1.25 → M14x1.5
• M14x1.5 → M12x1.5
• M12x1.25 → M12x1.5

Specifications

• Brand: SLR Speed
• Part type: Wheel hardware set

Options

• 20 PCS - Extended Wheel Stud Conversion Size: 50MM (2") M12x1.5 to M12x1.5, 50MM (2") M14x1.25 to M14x1.5, 50MM (2") M14x1.5 to M12x1.5, 50MM (2") M12x1.25 to M12x1.5, 50MM (2") M14x1.25 to M12x1.5, 60MM (2.4") M14x1.5 to M14x1.5, 60MM (2.4") M14x1.25 to M14x1.5, 60MM (2.4") M12x1.5 to M12x1.5, 60MM (2.4") M14x1.5 to M12x1.5, 60MM (2.4") M14x1.25 to M12x1.5, 60MM (2.4") M12x1.25 to M12x1.5
• Include Black Open End Race Lug Nuts?: No, Yes - 20 PCS

Fitment

This listing does not name specific vehicles. Match the part number and the specifications with the part you are replacing.

What it does

Thread size and seat type must match both the wheel and the car. Wheels, tires and wheel hardware are the only parts touching the road, so correct sizing and fitment matter for safety, handling and looks.

Installation & tips

• Torque lug nuts to spec in a star pattern and re-check after the first 50 miles.
• Torque wrench: Lugs should always be torqued, not just impact-gunned.
• This part affects how the vehicle stops, steers or holds the road. If you are not sure how to fit it, have it installed or checked by a qualified mechanic.

FAQ

Can I install it myself?
Many owners do this job at home with the right tools and a service manual, but because it is a safety-related part, have the work checked by a qualified mechanic if you are not sure.

What should I check before ordering?
Compare the part number, specifications and fitment on this page with your vehicle and with the part you are replacing.

Before you order

• Measure the part you are replacing and compare it with the specifications above.