2.7 v. 5.2 rear undershields | FerrariChat

2.7 v. 5.2 rear undershields

Discussion in '348/355' started by Carmellini, Jul 4, 2025.

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  1. Carmellini

    Carmellini Formula Junior

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    Hard to determine from parts catalog; Are the 3 rear most undershields different from 2.7 to 5.2?

    First pic is of 2.7 bumper with extension brackets for under shield attachment.

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    The next picture is of a 5.2 bumper which has holes to the left and right of the exhaust outlet that I assume to for undershields?

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    Carmellini, Jul 4, 2025
    #1
  2. taz355

    taz355 F1 Veteran Owner Silver Subscribed

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    Those holes are for exhaust heat shield
     
    taz355, Jul 4, 2025
    #2
  3. Carmellini

    Carmellini Formula Junior

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    There is a different exhaust heat shield on the 5.2?
     
    Carmellini, Jul 5, 2025
    #3
  4. lanab

    lanab Formula Junior

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    Yes
     
    lanab, Jul 5, 2025
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  5. Carmellini

    Carmellini Formula Junior

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    Parts manual shows same part number for 2.7 and 5.2 exhaust shields?
     
    Carmellini, Jul 5, 2025
    #5
  6. taz355

    taz355 F1 Veteran Owner Silver Subscribed

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    Mine a 98 and it looks like that
     
    taz355, Jul 5, 2025
    #6
  7. lanab

    lanab Formula Junior

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    Early 95 models have different shield with different mounts
     
    lanab, Jul 6, 2025
    #7
  8. lanab

    lanab Formula Junior

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    2.7 part no 64296400 or 64608500 or 64889400
    5.2 part no 64296400 or 65099000
     
    lanab, Jul 6, 2025
    #8
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  9. Carmellini

    Carmellini Formula Junior

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    Carmellini, Jul 6, 2025
    #9
  10. MAD828

    MAD828 F1 Rookie

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    Yes brackets attach on the 5.2 version as opposed to the fiberglassed in versions of the 2.7.
     
    MAD828, Jul 6, 2025
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  11. Carmellini

    Carmellini Formula Junior

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    Thats what I thought. Thanks. It does not look like these brackets have a dedicated part number.
    Can't find them in the parts manual. Are the brackets all the same? 6 brackets?
     
    Carmellini, Jul 7, 2025
    #11
  12. Carmellini

    Carmellini Formula Junior

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    Carmellini, Jul 7, 2025
    #12
  13. MAD828

    MAD828 F1 Rookie

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    Those are not the OEM brackets. I might know someone who has a new set @Illyria I believe has them brand new for the 5.2 bumper.
     
    MAD828, Jul 7, 2025
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  14. Carmellini

    Carmellini Formula Junior

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    I will reach out to him/. Thanks. .....but is there a part number for these? are they all the same?
     
    Carmellini, Jul 7, 2025
    #14
  15. Carmellini

    Carmellini Formula Junior

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    Anyone else have some of these brackets to sell or a photo to provide?
     
    Carmellini, Jul 10, 2025
    #15
  16. 16v2911TT

    16v2911TT Karting Silver Subscribed

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    Contact Ross at GTCP. I 3D printed mine only to find out later he's got some used available from breaker cars.
     
    16v2911TT, Jul 10, 2025
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  17. Carmellini

    Carmellini Formula Junior

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    Carmellini, Jul 14, 2025 at 2:34 PM
    #17
  18. MAD828

    MAD828 F1 Rookie

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    Correct for 5.2.
     
    MAD828, Jul 14, 2025 at 4:24 PM
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