Restore the original factory stampings on your Porsche 928 with this precision stamping kit. Each stamp is CNC-machined in the USA from hardened tool steel to match the original factory font — critical for frame-off restorations, numbers-matching builds, and show-quality accuracy.
What's In The Kit
✔ Number set 0–8 (6 and 9 are the same)
✔ 3 letters of your choice
These stamps reproduce the markings found on the engine, body, trunk, chassis of your Porsche. The font has been carefully studied from original components to match character shapes and proportions.
📋 Product Notes & Details
Porsche 928 engine number set
Used on engine pad.
Options
-Number set only (0-8) 6 and 9 are the same.
-Stage 1 kit includes, Number set and 3 letters of your choice.
-Stage 2 kit includes, Number set, 3 letters, Letter M and Dash to indicate engine code.
-Engine series kit includes ONLY, "M28", The Dash Stamp, and the 2 numbers you need, please indicate those numbers in the notes upon order completion.
Contact us if you do not see what you are looking for as it might not be on the site. Also we make custom stamps so we can make anything you need.
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Made in USA
CNC-machined tool steel
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Lifetime Warranty
Built to last forever
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Factory-Correct Font
Matched to original
💡 Need Help or Have Questions?
Contact us — we help restorers and makers every day and are happy to walk you through your project.
All RestoStamps products are made to order in the USA from hardened tool steel. Stamps mark hardened and soft metals alike. Typical lead time is 1–2 weeks. Lifetime warranty included on every stamp.