Broken undertray

Took the car for a spin and broke the undertray , the portion that is behind the diffusers, sorry, don't know the part number but it has a couple of nacelle ducts and is about a metre wide and half a metre long.

If anyone has one of these spare please PM me , unfortunately I'm in Australia but I really need this part

 

Most of the time, these can be repaired with fiberglass and epoxy.

 

A couple on Ebay:

Ferrari F355, Front Lower Under Tray, Used, P/N 64841100 | eBay

Org Ferrari 355 Unterfahrschutz Unterbodenschutz underbody shell shield 64841100 | eBay

 

G'day, Troy.

What type of Ferrari do you have? What year, what assembly number, what version (spider, GTS, GTB, Challenge, etc)? Assuming a Ferrari F355, could you clarify which panel you are referring to using one of these Ricambi diagrams?

M2.7

BODY - SHIELDS AND WHEELHOUSES - Ricambi America, Inc.

M5.2

BODY - SHIELD AND WHEELHOUSES - Ricambi America, Inc.

 

Its just fiberglass and can be repaired.

 

+1

 

Correct.

Hi Mor... Troy

This is an easy repair. I just had a part of mine repaired that was broken by the flat top guy.
In the same area as you are talking about.

Looks perfect and they actually put a thin layer of CF over it as well.

 

On this topic, a couple of my underpanels could use some love. But its not simply a fiberglass cloth-over-hole patch. I'll need to make a foam mold to assist. rather than ship through the internet, anybody know of a local source? Most body shops in my area are now into just swapping panels & don't to fiberglass anymore.
thanks.

 

On this topic, a couple of my underpanels could use some love. But its not simply a fiberglass cloth-over-hole patch. I'll need to make a foam mold to assist. rather than ship through the internet, anybody know of a local source? Most body shops in my area are now into just swapping panels & don't to fiberglass anymore.
thanks.

 

Look for places that do hull repair on small sailboats instead of automotive shops...

 

Mine are destroyed. I have 2 sets I swap out as needed if they are flopping in the breeze. One set is always in repair mode.

My bumpers are also like snow plows




LG - Life is great

 

I have used plaster to make molds and also using this stuff called Mold star from https://www.smooth-on.com/products/mold-star-30/.

That stuff im usiig to repair my 355 dash parts that have been broken.

Mold it from a good one and then repair the broken one with the mold.

I also.use a mixing system for my fiberglass repair that takes all the guess work out of that. Ill have to dig up.their name.

 

I think Sy may still have a spare 355 under tray?

 

+1
Most any body shop should be able to work in fiberglass.....

I repaired my under panels ..... & when repairing panels that had missing sections ....made cardboard covered in aluminum tape templates to get the necessary proportions. Added a finish gelcoat as well (no body filler at all).
Came out perfect and you could not tell they had been repaired.