What Pistons for ZC

[m90polk]

I am trying to get the specs for the cylinder bore of the DOHC ZC blacktop and also what type of pistons can be put in them, I was told d-series but which engine exactly.

 

[jlicrx]

the DOHC ZC uses a domed piston - 75mm bore with compression height of 29mm - the DOHC ZC and the 86-89 Integra D16A1 are the only D16 engines that use the domed piston - the 86-87 D16A1 has a smaller dome than the 88-89 D16A1 and the ZC - all of the other OEM D16 pistons have a dished top, and if used in a DOHC ZC will drasitcally reduce the compression ratio