[KS] FS: Reproduction Window Stop Bumpers $10/pair
04-10-2018, 01:54 PM
#1
FS: Reproduction Window Stop Bumpers $17/pair
Reproduction Rubber Window Stop Bumpers $17/pair - FREE shipping!
7/13/2023 Update - Cost of business increase, new price $17 with free shipping. Thanks again!
6/19/2020 Update - Cost of business increase, new price $15 with free shipping. Thanks!
5/4/2020 Update - Back in stock, same price as before with free shipping. Thanks!
New!
Comparison to OEM bumper.
Usually, they look like the one on the right. Repro in the middle. Decent original on the left for reference.
Why you should replace them... The visible result, chipped glass from catching the dew wipe screws.
The screw, and damage showing the window below the screw head. The window actually drops further below the screw without the stop, I ran the window up a bit to get the damage and the screw visible between the weatherstrips.
Then buddy, have I got a deal for you! Many people don't know that GM installed a rubber bumper on the bottom of the window tracks to function as a soft stop, to keep the window from rattling, and to prevent it from rolling down PAST the window scraper weatherstrip. Over time, and after abusive owners holding down the power window button after the window is all the way down, these bumpers tend to deteriorate. They get hard, crack, and eventually all that remains is a rivet where the bumper once was. When the bumper isn't present, the window can drop down far enough to potentially catch on the weatherstrip screws, causing unsightly chips in the glass!
Up until now there was no source of accurate replacements. GM considered the bumper part of the window track and never assigned it a service part number!
But now as part of a scientific breakthrough in parts sourcing technology, Drew-It-Yourself Industries brings you the most accurate replacement rubber window stop bumper ever offered for the 82-92 Camaro and Firebird! 
Seriously though, I wasn't going to pay OER prices for a rubber bumper that wasn't even close to the original. The downside is I had to order a minimum quantity of 25. So I'm passing on the savings to anyone else who needs a replacement. These are as close as I could find to the originals. They have an impregnated steel washer reinforcement. The existing pop-rivet from the original bumper has to be drilled/removed, then the new bumper can be bolted, screwed, or riveted back to the window track. The mounting depth of these bumpers may require a longer rivet or bolt than the originals. They have a 3/16" diameter mounting hole.
Illustrated info on changing these bumpers --- https://www.thirdgen.org/forums/body...p-bumpers.html
Brass tacks - $15 a pair, FREE lightning fast shipping. I have several pairs available. When they're gone, I may or may not have more available.
I have flawless feedback here, and 5 stars as an Ebay Top Rated "Power Seller". https://www.ebay.com/usr/drew91formula
First come, first serve. Post an "I'll take it" and send me a PM for payment info. Paypal Preferred!
for looking!
In stock & ready to ship. Thanks!
7/13/2023 Update - Cost of business increase, new price $17 with free shipping. Thanks again!
New!
Comparison to OEM bumper.
Usually, they look like the one on the right. Repro in the middle. Decent original on the left for reference.
Why you should replace them... The visible result, chipped glass from catching the dew wipe screws.
The screw, and damage showing the window below the screw head. The window actually drops further below the screw without the stop, I ran the window up a bit to get the damage and the screw visible between the weatherstrips.
- If you have ever found a chunk of petrified rubber rattling around in the bottom of your door...
- If you have a nasty chip in the top edge of your side glass...
- If you are working inside the door of your thirdgen...
- If you hate the rattle of your window when you close your door with the window down...
Then buddy, have I got a deal for you! Many people don't know that GM installed a rubber bumper on the bottom of the window tracks to function as a soft stop, to keep the window from rattling, and to prevent it from rolling down PAST the window scraper weatherstrip. Over time, and after abusive owners holding down the power window button after the window is all the way down, these bumpers tend to deteriorate. They get hard, crack, and eventually all that remains is a rivet where the bumper once was. When the bumper isn't present, the window can drop down far enough to potentially catch on the weatherstrip screws, causing unsightly chips in the glass!
Up until now there was no source of accurate replacements. GM considered the bumper part of the window track and never assigned it a service part number!
But now as part of a scientific breakthrough in parts sourcing technology, Drew-It-Yourself Industries brings you the most accurate replacement rubber window stop bumper ever offered for the 82-92 Camaro and Firebird! Seriously though, I wasn't going to pay OER prices for a rubber bumper that wasn't even close to the original. The downside is I had to order a minimum quantity of 25. So I'm passing on the savings to anyone else who needs a replacement. These are as close as I could find to the originals. They have an impregnated steel washer reinforcement. The existing pop-rivet from the original bumper has to be drilled/removed, then the new bumper can be bolted, screwed, or riveted back to the window track. The mounting depth of these bumpers may require a longer rivet or bolt than the originals. They have a 3/16" diameter mounting hole.
Illustrated info on changing these bumpers --- https://www.thirdgen.org/forums/body...p-bumpers.html
Brass tacks - $15 a pair, FREE lightning fast shipping. I have several pairs available. When they're gone, I may or may not have more available.
I have flawless feedback here, and 5 stars as an Ebay Top Rated "Power Seller". https://www.ebay.com/usr/drew91formula
First come, first serve. Post an "I'll take it" and send me a PM for payment info. Paypal Preferred!
for looking!In stock & ready to ship. Thanks!
Last edited by Drew; 07-13-2023 at 11:46 PM.
04-10-2018, 03:42 PM
#3
Re: FS: Reproduction Window Stop Bumpers $10/pair
You have a reply.
Also just finished pulling a mostly good OEM bumper for comparison purposes. The overall height is about 1/16" shorter than OEM, and the depth of the mounting hole is taller, so there's more meat between the base and the fastener. Otherwise they're very close.
Comparison with stock Bumpers
Also just finished pulling a mostly good OEM bumper for comparison purposes. The overall height is about 1/16" shorter than OEM, and the depth of the mounting hole is taller, so there's more meat between the base and the fastener. Otherwise they're very close.
Comparison with stock Bumpers
Last edited by Drew; 04-30-2020 at 04:12 PM.
04-18-2018, 08:23 PM
#4
Re: FS: Reproduction Window Stop Bumpers $10/pair
As I'm working through my cars changing these bump stops, I've had the chance to take a photo showing how the bumpers usually look, and why they need to be replaced.
The stock bumper on the right is typical for cars with power windows. These chunks were fished from the bottom of the doors on my 87 with 61K on the clock.
The stock bumper on the right is typical for cars with power windows. These chunks were fished from the bottom of the doors on my 87 with 61K on the clock.
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04-19-2018, 01:44 PM
#9
Re: FS: Reproduction Window Stop Bumpers $10/pair
I had a few set aside for myself, I can spare a set. My Paypal is predatorman@hotmail.com
Back in stock & ready to ship. Thanks!
Last edited by Drew; 04-25-2018 at 06:15 PM.
04-25-2018, 06:26 PM
#12
Re: FS: Reproduction Window Stop Bumpers $10/pair
UPS guy was just here, so I've got more bumpers ready to ship if anyone needs them.
Also just pulled this one out of my Irocs passenger door. One big crumble in the bottom of the door, the remaining bumper was completely destroyed.
Also made a thread with pics of how these are removed and replaced. https://www.thirdgen.org/forums/body...p-bumpers.html
Also just pulled this one out of my Irocs passenger door. One big crumble in the bottom of the door, the remaining bumper was completely destroyed.
Also made a thread with pics of how these are removed and replaced. https://www.thirdgen.org/forums/body...p-bumpers.html
Ascend! 
06-17-2018, 08:11 AM
#18
Re: FS: Reproduction Window Stop Bumpers $10/pair
Anybody who reads this and hasn't bought a set yet needs to stop waiting and buy a set. If he runs out these then they will again be a hard to find part and you will with pay 3x as much or they will be part of some kit. Only ten dollars? Our wives spend that on just two coffees guys.
07-21-2018, 07:52 AM
#20
Re: FS: Reproduction Window Stop Bumpers $10/pair
My doors have some solid rattle on shutting and the outer window sweeps are toast regardless so I’ll take a set please- Drew shoot me your PayPal email and lemme know the extra shekels on Toronto shipping!
Glad to hear they made it A-OK. Thanks again! The following users liked this post:
WildCard600 (12-18-2019)
12-22-2019, 08:55 AM
#29
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iTrader: (2)
Join Date: Feb 2018
Location: Mi
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Car: 1987 Iroc z
Engine: 406ci
Transmission: 700R4
Re: FS: Reproduction Window Stop Bumpers $10/pair
Drew,
I would like a set for both sides.
Please let me know what you need from me
Thanks, Jeff
I would like a set for both sides.
Please let me know what you need from me
Thanks, Jeff
12-22-2019, 06:26 PM
#31
12-27-2019, 02:08 PM
#38
Re: FS: Reproduction Window Stop Bumpers $10/pair
All PMs replied. All paid orders have shipped. If you haven't received a tracking number from me, than I haven't received your payment.
18 17 16 15 sets left.
Last edited by Drew; 12-31-2019 at 11:33 PM.
12-31-2019, 04:03 PM
#41
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iTrader: (2)
Join Date: Feb 2018
Location: Mi
Posts: 0
Likes: 0
Received 0 Likes
on
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Car: 1987 Iroc z
Engine: 406ci
Transmission: 700R4
Re: FS: Reproduction Window Stop Bumpers $10/pair
Thank you Drew, received mine over the holidays. Happy New year!
12-31-2019, 06:46 PM
#42
Re: FS: Reproduction Window Stop Bumpers $10/pair
If you have a moment, you can leave feedback on iTrader - https://www.thirdgen.org/forums/itrader.php?u=103 I'd appreciate it. </shameless self promotion> 
01-01-2020, 12:46 PM
#48
Re: FS: Reproduction Window Stop Bumpers $10/pair
Trouble with shipping international is the paperwork. My local post office counter folks inevitably give me the wrong customs forms to fill out, and I end up driving back and forth to the post office and standing in line to make $3 off a pair of rubber bumpers. Or the buyer gets upset because they had to pay a duty fee, etc. I want to help folks out, but it's a bit more involved than plugging an address into Paypal, clicking print, and handing the package to the mail lady. That said, I've had a few requests lately for international, so I'll look online and see if I can find the forms. In the meantime... If you've got a US mailing address or a broker that can forward mail from a US address, I can do that. Plenty of international (Mexico, Ukraine, Korea) buyers on Ebay have been using that workaround for years to get around my "no international" policy.
01-01-2020, 02:55 PM
#50
Re: FS: Reproduction Window Stop Bumpers $10/pair
Postage printed, will go out first thing tomorrow. Thanks!
Postage printed, will go out first thing tomorrow. Thanks!
Yep, just opens up a few new pitfalls since I don't get much call for international. PM me your mailing address, and I'll look into it a bit today when I get a minute and potentially interrogate the postal drone in the morning to see if it's possible. 
Postage printed, will go out first thing tomorrow. Thanks!
Last edited by Drew; 01-01-2020 at 02:58 PM.
