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Old 10-02-2021, 03:13 PM
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Jonesy Jonesy is offline
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Default 1972 Chevelle SS454 LS5 brake booster and components

Does anyone know the number that should be stamped on the top tab of the brake booster on an LS5 in 1972?

I think I have the original booster. Its stamped 159 on the front facing tab, which I know is the date of June 7th.
The back of the tab has 1929 stamped in it.

So are 1972 boosters 1929??

Also the master cylinder appears to be a replacement. What would be the correct one for this car?

Its a 1972 Chevelle SS454 LS5 4 speed convertible. I have looked all over the internet and it seems no definative answer for the 72 boosters.
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Attachments - The Supercar Registry Booster.jpg booster rear tab 1929.jpg Booster front tab 159.jpg
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