Master Cyl size

[carotman]

Just a quick question guys. What size is our master cyl (for the 86-89 DX)

I don't have access to my car right now since it's in storage. It's written on the side of the master cyl.

Thanks.

[AZmike]

I think it's 7/8" which would make sense since I'm certain that 88-89 FI models have 15/16".