355 - 15mm spacers | FerrariChat

355 15mm spacers

Discussion in '348/355' started by GWARREND, Apr 17, 2022.

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  1. GWARREND

    GWARREND Formula Junior

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    nismodrifter and Mark HT like this.
  2. GWARREND

    GWARREND Formula Junior

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  3. lanab

    lanab Formula Junior

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    Maybe the front needs a little bit more....
     
  4. Culprit

    Culprit Formula Junior Silver Subscribed

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    Did you roll your fenders? They're likely to catch on the front if you don't
     
  5. GWARREND

    GWARREND Formula Junior

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    I rolled the fenders of my 360 when I had spacers on it. I checked and don't think the 355 needs fender rolling w 15mm. Fender design is different. I will report back.
     
  6. GatedF355GTB

    GatedF355GTB Karting Silver Subscribed

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    I have 15mm spacers on my car. No fender rolling necessary
     
  7. Targatime

    Targatime Formula 3

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    What's the widest spacer you can run without going to longer wheel bolts?
     
  8. Tarek307

    Tarek307 Formula 3 Silver Subscribed

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    i did 11mm- 15mm and lowered a bit on this GTB, was gonna do 15mm all around which would be fine but i think when you lower the car a bit its safer to do 11mm in the front
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  9. Jackie and bill

    Jackie and bill Formula Junior

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    I concur with that. My cars had the hill engineering 15mm spacers with Hills extended bolts front and rear for 13 years. No fender rolling needed.
     
  10. GWARREND

    GWARREND Formula Junior

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    Gorgeous Tarek..
     
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  11. Targatime

    Targatime Formula 3

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    Do you use longer wheel bolts for the 11mm?
     
  12. Tarek307

    Tarek307 Formula 3 Silver Subscribed

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    you use longer wheel bolts with both- ricambi sells all that stuff
     
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  13. watkinsgt

    watkinsgt Karting

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    What BOLT SIZE should be specified for adding 15mm spacers to stock 355 wheels? Hill sells spacers and bolts but requires the purchaser to specify bolt size. Would the bolt size be the threaded length of an original factory bolt plus 15mm for the spacer? Anybody been there, done that?
     
  14. Jackie and bill

    Jackie and bill Formula Junior

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    huh???
     
  15. GWARREND

    GWARREND Formula Junior

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    Remove one of your wheel lug bolts and measure it. Order 15-20mm longer with the 15mm hubcentric spacers. Be sure you order hubcentric.
     
  16. ShineKen

    ShineKen F1 World Champ Silver Subscribed

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    You should be fine with 67 mm bolts.
     
  17. watkinsgt

    watkinsgt Karting

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    Thanks guys. Ordered H&R 15mm hub centric with longer bolts as advised. Will let you know how it turns out.
     
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  18. GWARREND

    GWARREND Formula Junior

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    Share pics...
     

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