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V-Project Inc

V-Project Inc 50mm Extended Wheel Studs M12x1.5 10pcs Gold

SKU CH-W8RX-5CBSF

Set of ten 50 mm M12×1.5 grade 10.9 extended wheel studs with 14.22 mm knurl for Toyota and Scion models from 1991 to 2016

  • ColorGold
  • Commercial/ResidentialResidential
  • Grade 10.9 strength handles high wheel loads
  • 50 mm thread length fits spacer installs
  • M12 x 1.5 threads match factory hubs
  • 22 mm knurl seats securely in hub
  • Ten gold-finished studs cover both axles

Vehicle Fitment

These 50 mm extended wheel studs suit Toyota and Scion models built between 1991 and 2016 including Matrix, Corolla, Camry, RAV4, Tacoma, Sienna, Prius, Avalon, Celica, Highlander, Yaris, tC, xA and xB. They replace factory studs on front and rear hubs where longer engagement is required. The pack contains ten pieces finished in gold.

Thread Specification

Builders needing an M12 × 1.5 thread with a 14.22 mm knurl diameter will find these studs match the hub bore exactly. Grade 10.9 steel provides the strength demanded by wheel-to-hub clamping loads. Vehicles using a different thread pitch, knurl size or shorter stud length should look at other hardware.

Engagement Headroom

The 50 mm thread length gives extra engagement for thick rotors, spacers or aftermarket wheels that exceed stock stud reach. Once the spacer or wheel thickness consumes the available thread, no further length remains for nut engagement. Installers must verify that the combined stack height leaves sufficient threads for safe lug nut tightening.

Highlights

  • Grade 10.9 strength handles high wheel loads
  • 50 mm thread length fits spacer installs
  • M12 x 1.5 threads match factory hubs
  • 22 mm knurl seats securely in hub
  • Ten gold-finished studs cover both axles

Specifications

Brandv-project
ColorGold
Commercial/ResidentialResidential

Questions about this item

What thread size must the wheel hub already have for these M12x1.5 studs to fit?

The vehicle hub must use a M12 x 1.5 thread pitch; these studs match that exact specification for the listed Toyota and Scion models.

Will the 14.22 mm knurl seat properly in hubs that originally used a smaller knurl diameter?

The knurl measures 14.22 mm (0.559 inch); if the original stud knurl is smaller the new studs may not seat securely in the existing hub holes.

How can I verify the 50 mm thread length is fully engaged after installation?

After torquing to the vehicle specification, confirm that the nut turns at least 12 full revolutions on the 50 mm thread, indicating full engagement of the grade 10.9 stud.

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