Thread: 4BB1 Rebuild Kit?

My 86 had a major rebuild by the prev owner a few years back , at Everingham Motors up North.

I have a copy of the invoice and a list of parts.

On the parts list is a 4BB1 Rebuild kit.

Also mentioned are 4BD1 gasket kits etc.

My question is ; what is a 4BB1 or is it just a typo on the invoice.

I was kind of hoping that the 4BB1 rebuild kit included new oil squirter pistons as the previous owner had intended to fit a GT28 Turbo , which I have sitting on the shelf and intend to fit

Bum