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Painted rear arches / repairs


Richard_420R

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I 'got a bit too close' to a cone at recent Blyton Park trackday and it has damaged my rear wheel arch - nothing major but the surface plastic has come off on a small chunk at the bottom exposing a bit of the fibreglass and there is a nick a bit further up too where the cone must have hit again.

Whilst new arches seem cheap, I'm assuming getting them painted is less so.  Anyone got a rangefinder for Oakmere or Caterham doing this?  And are 'repairs' possible on these fibreglass pieces?  Currently I've got some orange duck tape on there to stop it getting more scruffy (it's Arancio Argos).  I'm not too upset having the battle scars visible but be useful to know my options...

Rich.

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I had this problem to solve recently (rolled back into a low level trailer). A small crack in the wing cost around £125.00 to fix and respray black. I didn't shop around too much for a lower price and if I had standard rear wings I would probably have purchased new @ £144.00 (caterham price)


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Anything can be done with fiberglass...it's the gel coat that is cracked and come off

If you want to fix yourself

- grind back gel coat around crack back to fiberglass (give it more of a shallow u shape for the filler to key)

- fill with normal car filler

- sand and profile (60 grit will cut back to get shape, then 600 / 800 Grits to smooth off)

- repaint and job done (cut back with 1200/1400 grit and then polish in with cutting paste, T-Cut pase will work OK)

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The minimum is to use a filler with fibers if the wing is not broken, (if it is cracked then i use Sikaflex to glue the wing together) i would start sanding with a 150 the a 500 and finish with a 800 for a solid colour and a 1000 for a pearl, if done properly and in a decent spray boot there is no need to cut and buf the paint.

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