Gen 4 - Extended Wheel Studs

Discussion in 'Gen 4 Prius Accessories and Modifications' started by Brad White, Aug 18, 2025 at 5:21 PM.

  1. Brad White

    Brad White New Member

    Joined:
    Jul 21, 2025
    1
    0
    0
    Location:
    Washington
    Vehicle:
    2022 Prius
    Model:
    XLE
    Hello,

    I'm trying to add some extended front and rear wheel studs on my 2022 so that I can safely run slip-on spacers.

    I see various places listing extended wheel studs for Gen 3 (such as ARP), but when I change the model year to 2022, it says they don't fit.

    A) Can anyone confirm 3rd and 4th gen front and rear hubs are effectively the same for wheel stud fitment?

    Rock Auto does list Dorman part # 610266 for both 3rd and 4th gen, which is promising.

    B) If they're different, has anyone found extended studs that will fit 4th gen front and rear?

    I have a couple emails out I'm waiting to hear back on, but figured I would post here.

    I had AI do an exhaustive web search comparing options and it seems like ARP 100-7718 (technically for 80's Celica) would actually work the best. ARP 100-7715 is more of a generic Toyota / Lexus IS300 option with a shorter knurl length.

    [​IMG]