Keep your wheels torqued down tight with the Dorman - Autograde Wheel Lug Stud 610-308, a direct-fit replacement that presses into the hub or axle flange to anchor the lug nut that clamps each wheel. It's cataloged for both front and rear positions on the 1992 Chevrolet Metro, 1985-1988 Chevrolet Sprint, 1989-1994 Geo Metro, and 1994 Pontiac Firefly — see the Buyer's Guide tab for engine-level details.
This is an M10-1.25 serrated wheel stud with a 10.24 knurl and 29mm length. The serrated knurl grips the flange to keep the stud from spinning as the lug nut is tightened.
Signs a lug stud may need replacing include stripped, cross-threaded, or broken threads, or a stud that won't hold torque. Replace damaged studs before they let a wheel loosen.
Interchange: 561-380
561380 · C21810 · 96055156 · 99718 · 97230 · 5090B · RB5090B · 0911910049 · BD61197
This part cross-references / interchanges with the following part numbers:
What are the thread specs of the Dorman 610-308 wheel stud?
It's an M10-1.25 serrated wheel stud with a 10.24 knurl and a 29mm length.
What vehicles does this lug stud fit?
It's cataloged for the 1992 Chevrolet Metro, 1985-1988 Chevrolet Sprint, 1989-1994 Geo Metro, and 1994 Pontiac Firefly. Check the Buyer's Guide tab to confirm your vehicle.
Does it fit front or rear wheels?
The catalog lists this stud for both front and rear positions on the applicable vehicles.
What is the stud made of?
Carbon steel that meets SAE automotive industry standards for strength and hardness, plus salt spray testing to help resist corrosion.
How do I know when a lug stud needs replacing?
Look for stripped, cross-threaded, or broken threads, or a stud that no longer holds torque. Damaged studs should be replaced promptly.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.