Brake Bososter (1977 280z)

[MH77280Z]

Hi Guys, hope everyone is staying safe.

I have a 280z without a brake booster. Checked on Orielly's and they told me there are 8.5in and 10in version of the booster. Which one does the 77 use? Mine is an automatic transmission if this all matters.

 

[siteunseen]

Early Zs had 7". In '73 thru '78 they went to 8.5".

I can't see an auto using a larger booster but I've never owned one. Go to amazon.com and use their "will it fit" tool.

 

Edited April 7, 2020 by siteunseen

[MH77280Z]

11 minutes ago, siteunseen said:

Early Zs had 7". In '73 thru '78 they went to 8.5".

Thanks Sir.

[siteunseen]

2 minutes ago, MH77280Z said:

Thanks Sir.

I edited that just now and you are quite welcome.