Lexan Windshield
Le Mans Master
Joined: Apr 2007
Posts: 7,353
Likes: 72
From: Graceland in a Not Correctly Restored Stingray
Bee Jay, I thought of you when this came up, wondering how long it would take you to get here. 
Note that Summit apparently has all '68-82 C3 SpeedGlass lumped together, so I'd make sure they understand your application is strictly for '78-82. FYI, Percy's #'s for the late C3 fastback rear windows are #01246- with 1,2,3, or 4 suffix for .093", 1/8", 3/16", and 1/4", respectively, but you'll need to check if that's a drop-in fit or 1" oversized (in all directions) which will require fitting. Also, ask if that's blacked-out OE style or clear to the edge.
As far as installing, it appears you can use adhesives and even re-install the OE trim, but fastening per any applicable rules will be necessary for sanctioned racing. Of course, the thinner windshields will require straps/braces, but only the sides and rear are DOT legal.
IMHO the more I look into this the more I'm liking it for my purposes. Hope the little bit of homework I've done on it is helpful.
Note that Summit apparently has all '68-82 C3 SpeedGlass lumped together, so I'd make sure they understand your application is strictly for '78-82. FYI, Percy's #'s for the late C3 fastback rear windows are #01246- with 1,2,3, or 4 suffix for .093", 1/8", 3/16", and 1/4", respectively, but you'll need to check if that's a drop-in fit or 1" oversized (in all directions) which will require fitting. Also, ask if that's blacked-out OE style or clear to the edge.
As far as installing, it appears you can use adhesives and even re-install the OE trim, but fastening per any applicable rules will be necessary for sanctioned racing. Of course, the thinner windshields will require straps/braces, but only the sides and rear are DOT legal.
IMHO the more I look into this the more I'm liking it for my purposes. Hope the little bit of homework I've done on it is helpful.
Last edited by TheSkunkWorks; Dec 6, 2010 at 08:54 PM.
Drifting
Joined: Aug 2010
Posts: 1,626
Likes: 140
From: Kanuckistan
2022 C3 of the Year Finalist - Modified
Lexan is not going to save any money over the long run. Just get the glass and be done with it.
Tech Contributor
Joined: Jun 2004
Posts: 20,905
Likes: 962
From: I tend to be leery of any guy who doesn't own a chainsaw or a handgun.
). Once you start putting stuff in race car style (ie: riveting), the car starts looking like a race car (and then you better be the fastest thing out there or ya look silly). Let us know if you find a good lightweight window.
