Dorman 610-334 Wheel Lug Stud - Rear

Brand Dorman 610-334
Position Rear
Color Silver
Head Diameter 17.91 mm
Length 1.319
Material Steel
Package Contents 10 Studs
Quick-Start Nose No
SAE or Metric Metric
Shoulder Length (In) 0.374 in
Splined Bore Diameter 12.32
Style Serrated Stud
Thread Diameter 12
Thread Direction Clockwise
Thread Length (In) 23.745 mm
Thread Pitch 1.25
Thread Size M12-1.25
Fits Suzuki, Chevrolet, Geo, Pontiac, Asuna, and GMC · 56 vehicles

Carbon steel construction. Built for strength, longevity, and safety.

Serrated stud design. Helps deliver a secure wheel fastening.

Metric thread size. M12-1.25 threading for precise fitment.

Cross-references Dorman - HELP 97250, 27794B and 99721 for the same application. See all 7.

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Free returns within 60 days if it doesn't fit when fitment is verified.

Dorman 610-334 Wheel Lug Stud for Rear Applications

Dorman 610-334 is a metric wheel lug stud built from carbon steel and tested to automotive industry standards for strength, longevity, and safety. It is a direct-fit rear wheel stud solution for select Suzuki, Geo, Chevrolet, Pontiac, and GMC applications that use an M12-1.25 thread.

Key Features

  • Steel construction for dependable wheel fastening performance
  • Metric M12-1.25 thread size with clockwise thread direction
  • Serrated stud style helps secure the stud in the hub
  • Silver finish
  • Rear-position fitment for select compact and utility vehicles
  • Part number 610-334 for easy identification

Product Details

This Dorman wheel lug stud is engineered for rear wheel service on vehicles such as the Suzuki Swift, Geo Metro, and Suzuki Samurai. The serrated design, 12 mm thread diameter, and 1.25 thread pitch support proper wheel retention when replacing worn, damaged, or corroded studs. Dorman 610-334 is also referenced by OE-style cross numbers including Dorman - HELP 97250 and 27794B for the same application.

Compatible rear applications include 1989-2001 Suzuki Swift, 1998-2000 Chevrolet Metro, 1995-1997 Geo Metro, 1994-1997 Pontiac Sunrunner, 1989-1995 Geo Tracker, 1989-1995 Suzuki Samurai, 1989-1995 Suzuki Sidekick, 1990-1994 Geo Metro, 1992 Chevrolet Metro, 1989-1991 Chevrolet Tracker, and 1989-1991 GMC Tracker. The part number 610-334 is a practical match when the original rear stud uses M12-1.25 threading and a serrated press-in design.

Common Problems This Part Can Help Solve

  • Stripped or damaged wheel stud threads
  • Corrosion that weakens wheel fastening hardware
  • Broken or bent rear lug studs after wheel service
  • Improper wheel retention caused by worn serrations
  • Need for an OE-style replacement on M12-1.25 rear hubs

Installation Notes and Tips

Verify thread size, thread pitch, stud length, and hub bore dimensions before installation. This serrated stud is a press-in style part, so the hub must accept the splined bore diameter and shoulder dimensions listed for the application. Confirm rear-position fitment on the vehicle before ordering, especially on Suzuki Swift, Geo Metro, and Tracker-family models.

Quality Assurance

Dorman manufactures this wheel lug stud from carbon steel and tests it to demanding automotive industry standards to support strength, longevity, and safety in service.

This part fits 56 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModel# DoorsPositionNotes
2001SuzukiSwiftRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
2000ChevroletMetroRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
2000SuzukiSwiftRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1999ChevroletMetroRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1999SuzukiSwiftRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1998ChevroletMetroRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1998SuzukiSwiftRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1997GeoMetroRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1997PontiacSunrunnerRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1997SuzukiSwiftRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1996GeoMetroRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1996PontiacSunrunnerRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1996SuzukiSwiftRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1995GeoMetroRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1995GeoTrackerRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1995PontiacSunrunnerRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1995SuzukiSamuraiRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1995SuzukiSidekickRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1995SuzukiSwiftRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1994GeoMetroRear12 mm Stud; Package Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1994GeoTrackerRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1994PontiacSunrunnerRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1994SuzukiSamuraiRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1994SuzukiSidekickRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1994SuzukiSwift2 DoorRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1993GeoMetroRear12 mm Stud; Package Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1993GeoTrackerRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1993SuzukiSamuraiRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1993SuzukiSidekickRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1993SuzukiSwift2 DoorRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1992ChevroletMetroRear12 mm Stud; Package Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1992GeoMetroRear12 mm Stud; Package Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1992GeoTrackerRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1992SuzukiSamuraiRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1992SuzukiSidekickRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1992SuzukiSwift2 DoorRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1991ChevroletTrackerRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1991GeoMetroRear12 mm Stud; Package Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1991GeoTrackerRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1991GMCTrackerRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1991SuzukiSamuraiRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1991SuzukiSidekickRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1991SuzukiSwift2 DoorRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1990ChevroletTrackerRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1990GeoMetroRear12 mm Stud; Package Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1990GeoTrackerRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1990GMCTrackerRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1990SuzukiSamuraiRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1990SuzukiSidekickRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1990SuzukiSwift2 DoorRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1989ChevroletTrackerRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1989GeoTrackerRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1989GMCTrackerRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1989SuzukiSamuraiRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1989SuzukiSidekickRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
1989SuzukiSwift2 DoorRearPackage Quantity: 10; Thread Size: M12-1.25; Packaging Type: Box; Thread Length (In): 23.745 mm
Directly replaces or cross-references 7 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - HELP — 9725027794B99721960576120911912007B142278BD61430