merbesfield
SILVER Star
- Thread starter
- #21
The pictured piston is .75mm O/S.
It is a flattop piston for use w/ hi-compression 61040 (8/80 or later) cylinder head.
JimC, so does that mean they will not work for my situation? I have head from a 78-79 2f, block from an 84 fj60. According to the machine shop, the block needs to be bored +.40 and also, the pistons from my original block/head were domed. Someone here said that domed pistons were the performance ones and flats were not, they were incorrect? Thanks