Hi folks,

Looking for a good pair of 1600 TP Heads please for my engine build.

Would prefer a pair that has been ported and polished but not a must.

Thanks.

you never did get back to me regarding the head Nav.

Hey Mike,

I looked into both heads I have, they both seem to be for 1600 but have different valve size...

One has 33mm and 30mm valves with 9mm valve stems...

The other has 35.5mm and 32mm valves with 8mm valve stems.?

Not quite sure which is the better one to use....