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914World.com _ 914World Garage _ Bumperettes
Posted by: Stef914 Sep 14 2021, 06:38 PM
Hi there, does anyone know the exact thread / size of the 'bumperette' mounts that are on 74's front and rear chrome bumpers ?
I'm looking to remove them and to cover the two holes that each ones has.
If you'd know where to buy these 'plugs' it'd be helpful too...
I was able to find these on the w.w.w., but seller's unsure whether they work... :
https://www.ebay.com/itm/173781379742?mkevt=1&mkpid=0&emsid=e11051.m43.l1123&mkcid=7&ch=osgood&euid=4e3d2b875190447eb4dcb1e0dcb8dc8c&bu=43133670231&osub=-1%7E1&crd=20210913111121&segname=11051&sojTags=ch%3Dch%2Cbu%3Dbu%2Cosub%3Dosub%2Ccrd%3Dcrd%2Csegname%3Dsegname%2Cchnl%3Dmkcid
Thank you in advance, and happy 9.14 y'all 
s.
Posted by: JeffBowlsby Sep 14 2021, 06:52 PM
Measure the hole and try these:
https://www.mcmaster.com/hole-plugs/metal-snap-in-panel-plugs-8/
Posted by: Stef914 Sep 14 2021, 06:59 PM
Measure the hole and try these:
https://www.mcmaster.com/hole-plugs/metal-snap-in-panel-plugs-8/
I don't have the car in my possession yet, so can't measure as of right now, that's why I was asking if anyone knows the exact size before hand. But thanks for the link, very usefull !
Posted by: jdamiano Sep 14 2021, 06:59 PM
I used chrome classic bug bumper bolts. I wish I used better quality ones. They are already rusty. I’m going to get some stainless ones and replace them but they fit and look good.
Posted by: Stef914 Sep 14 2021, 07:03 PM
I used chrome classic bug bumper bolts. I wish I used better quality ones. They are already rusty. I’m going to get some stainless ones and replace them but they fit and look good.
Could you possibly measure these and share the size here on the thread pls ?
Thank you...
Posted by: jdamiano Sep 14 2021, 07:18 PM
I used chrome classic bug bumper bolts. I wish I used better quality ones. They are already rusty. I’m going to get some stainless ones and replace them but they fit and look good.
Could you possibly measure these and share the size here on the thread pls ?
Thank you...
I can’t measure them but these are the ones I used.
https://www.amazon.com/CHROME-BUMPER-68-73-buggy-cooled/dp/B003KKHOQ0
I want to find some better ones that won’t rust.
Posted by: mihai914 Sep 14 2021, 08:25 PM
The hole is just over 5/16th or 9mm give or take.
I would take a trip to Home Depot once the bumperettes are off and see what fits best until you find something better.
https://www.homedepot.com/b/Hardware-Specialty-Hardware/Steel/N-5yc1vZc2cvZ1z116eq
Posted by: Stef914 Sep 14 2021, 08:56 PM
I used chrome classic bug bumper bolts. I wish I used better quality ones. They are already rusty. I’m going to get some stainless ones and replace them but they fit and look good.
Could you possibly measure these and share the size here on the thread pls ?
Thank you...
I can’t measure them but these are the ones I used.
https://www.amazon.com/CHROME-BUMPER-68-73-buggy-cooled/dp/B003KKHOQ0
I want to find some better ones that won’t rust.
Thank you !
Posted by: Stef914 Sep 14 2021, 08:56 PM
The hole is just over 5/16th or 9mm give or take.
I would take a trip to Home Depot once the bumperettes are off and see what fits best until you find something better.
https://www.homedepot.com/b/Hardware-Specialty-Hardware/Steel/N-5yc1vZc2cvZ1z116eq
As Always, thank you very much ...
Posted by: GregAmy Sep 14 2021, 09:28 PM
Hi there, does anyone know the exact thread / size of the 'bumperette' mounts that are on 74's front and rear chrome bumpers ?
I'm looking to remove them and to cover the two holes that each ones has.
I used the black oxide Torx bolts (and backing nuts) from a NA Miata convertible mounts. Plenty of those hanging about from Spec Miata builds...
Posted by: Literati914 Sep 14 2021, 10:02 PM
Someone mentioned the hole is slightly over 5/16”, homedepot has them in chrome:
https://www.homedepot.com/p/Everbilt-5-16-in-Chrome-Hole-Plug-800374/204331367
.
Posted by: Cairo94507 Sep 15 2021, 07:17 AM
Try Ace Hardware or any other hardware type store for chrome cap bolts. I have 2 in my front bumper filling the front license plate bracket holes. Fit perfectly and look fine. 
Posted by: mate914 Sep 15 2021, 07:47 AM
I used the front holes for small day time running lights. I'm going to install the same in the rear bumper, using inside holes for brake and the outside holes for turn signals.
I might try the moving turn signal blinker like the new cars have.
Matt 
Posted by: dr914@autoatlanta.com Sep 15 2021, 07:59 AM
they are 8mm but I would leave the bumper guards, they protect the bumper and front and rear body structure from more serious damage. PLUS the front bumper guards make the car look more attractive as it lengthens the nose a bit
Hi there, does anyone know the exact thread / size of the 'bumperette' mounts that are on 74's front and rear chrome bumpers ?
I'm looking to remove them and to cover the two holes that each ones has.
If you'd know where to buy these 'plugs' it'd be helpful too...
I was able to find these on the w.w.w., but seller's unsure whether they work... :
https://www.ebay.com/itm/173781379742?mkevt=1&mkpid=0&emsid=e11051.m43.l1123&mkcid=7&ch=osgood&euid=4e3d2b875190447eb4dcb1e0dcb8dc8c&bu=43133670231&osub=-1%7E1&crd=20210913111121&segname=11051&sojTags=ch%3Dch%2Cbu%3Dbu%2Cosub%3Dosub%2Ccrd%3Dcrd%2Csegname%3Dsegname%2Cchnl%3Dmkcid
Thank you in advance, and happy 9.14 y'all
s.
Posted by: mrholland2 Sep 15 2021, 09:27 AM
I have often wondered if the teeny bumperettes on the 75-76 bumpers could be substituted in for the larger 1974s?
Posted by: 914sgofast2 Sep 15 2021, 10:34 AM
The chrome bumper mounting bolts from 1969 and newer VW Bugs fit right in.
Posted by: IronHillRestorations Sep 15 2021, 06:41 PM
The chrome screws for the glovebox work well for that
Posted by: BENBRO02 Sep 15 2021, 07:22 PM
I have often wondered if the teeny bumperettes on the 75-76 bumpers could be substituted in for the larger 1974s?
Someone had them on an early bumper at the Northeast 914 Gathering on the rear. It looked a little peculiar to me but to each his own. My car is not bone stock and I’m sure some people look at it and say “what was he thinking?”.
Posted by: Front yard mechanic Sep 15 2021, 08:43 PM
I happen to like the holes , it makes the car go faster 
Posted by: Dave_Darling Sep 15 2021, 11:47 PM
I have often wondered if the teeny bumperettes on the 75-76 bumpers could be substituted in for the larger 1974s?
IIRC, the holes do not line up completely so you have to drill one new hole per bumperette. The angles on the front also do not match completely, so the ends will be a little tilted.
--DD
Posted by: mxkinn01 Sep 16 2021, 08:49 AM
Ditto on Ace Hardware plugs Here is my 73. Sorry about the bugs LOL.
Posted by: Shivers Sep 16 2021, 09:06 AM
I have a question pertaining to keeping the tits on. My 72' has a bumper made of no more than sheet metal. It didn't take much to dent. I just never considered it a bumper at all, more like a sheet metal finish panel. Did they put some type of backing or brace on the later bumper to keep the bumper from collapsing when the tit made contact with something solid? I've never looked at one. Thanks
Posted by: ClayPerrine Sep 16 2021, 09:38 AM
I found some chrome plated carriage bolts at Ace Hardware to plug the holes.
Clay
Posted by: Stef914 Sep 16 2021, 02:32 PM
I happen to like the holes , it makes the car go faster
hahah I'll consider that !
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