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Classic Stern Gen 1 Pop Bumper Bracket - 2 types 3D Printer File Image 1
Classic Stern Gen 1 Pop Bumper Bracket - 2 types 3D Printer File Image 2
Classic Stern Gen 1 Pop Bumper Bracket - 2 types 3D Printer File Image 3
Classic Stern Gen 1 Pop Bumper Bracket - 2 types 3D Printer File Image 4
Classic Stern Gen 1 Pop Bumper Bracket - 2 types 3D Printer File Image 5
Classic Stern Gen 1 Pop Bumper Bracket - 2 types 3D Printer File Thumbnail 1
Classic Stern Gen 1 Pop Bumper Bracket - 2 types 3D Printer File Thumbnail 2
Classic Stern Gen 1 Pop Bumper Bracket - 2 types 3D Printer File Thumbnail 3
Classic Stern Gen 1 Pop Bumper Bracket - 2 types 3D Printer File Thumbnail 4
Classic Stern Gen 1 Pop Bumper Bracket - 2 types 3D Printer File Thumbnail 5

Classic Stern Gen 1 Pop Bumper Bracket - 2 types

Swinks avatarSwinks

March 30, 2026

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Description

I did list another file that allows you to make a jig to then clamp around a modern stern pop bumper bracket and machine down to suit the older game playfield holes.

 

This file gives you the Gen 1 bracket with the correct diameter to suit the older Classic Stern Playfield hole. It is provided in 2 versions:

1 - same as the regular brackets with the top void empty so dust and foreign objects can fall into the void.

2 - same as the regular brackets with the top void filled in

 

The assembly drawing attached is of the original assembly, this bracket would allow you to modernise the pop bumper assembly. I do also have a custom smaller pop ring so the whole mech can be removed from the playfield without disassembling the pop bumper mech. Though these need to be SLS printed.

 

It is untested in a game - so strength wise go a minimum of 30-40% infill.

 

This is the regular bracket as a reference but do not fit the older Classic Stern games:

https://www.pinballlife.com/classic-sterndata-eastsegacapcomalvin-gspookyheighway-thumper-bumper-housingbase.html

 

I do ask if you download something that was helpful for you - please give the model a LIKE or a BOOST - as that gives me motivation to design, create and share more.

 

And if you want to hear about more designs being released click the FOLLOW button.

License:

Standard Digital File License

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