19” Augment Rims on 550 | FerrariChat
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19” Augment Rims on 550

Discussion in '456/550/575' started by Puddlefish, Apr 17, 2024.

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  1. Puddlefish

    Puddlefish Rookie

    Mar 27, 2024
    11
    Full Name:
    Gavin Haywood
    #1 Puddlefish, Apr 17, 2024
    I’ve decided on the Augment AWC rims for my 550 FHP car. The sizing is 8.5+46x19 and 10.5+12x19. They suggest 305x30 rears but any chart I can find suggests max of 295 so I’m hoping to find someone who can advise on exact tyre size. Ideally I’d run PZeros but perhaps Pilot Sport as no plans to totally wring its neck. U.K. based.
     
  2. tazandjan

    tazandjan Three Time F1 World Champ
    Lifetime Rossa Owner

    Jul 19, 2008
    39,181
    Clarksville, Tennessee
    Full Name:
    Terry H Phillips
    #2 tazandjan, Apr 17, 2024
    Standard tire size on the 575M with 19" wheels is 255/35 19 F and 305/30 19 rear. That is what is on mine and that is the way they came from the factory.
     
  3. Depreciating Asset

    Depreciating Asset Formula Junior

    Sep 1, 2019
    299
    Cary, NC
    Full Name:
    Randy
    #3 Depreciating Asset, Apr 18, 2024
    I've spent months designing/sizing wheels/tires for my 550, so I know more about these numbers than I'd like to. So when you say 10.5X12X19, is 12 the ET? The front at 46 is close to the OEM ET of 43.6, but the OEM rear ET with the same width wheels is 32. So hopefully that 12 is just a typo.

    305/30's on the rear will work fine with 10.5" wheels, and there's tons of room in the wheel well. The overall diameter is 26.3" vs 26.1" for the factory spec 295's. Based on that I see zero issue with running 305's.

    I tried to work with Augment on my wheels, but left 3 messages and sent several emails and never got a response.

    Can't wait to see them! Be sure to post pics.
     

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