DD , I am confused.
What does flat tops offer besides shape ?? Isnt it the compression that counts ??
These high comp 11:1 D16 pistons have pin height 19mm length 137mm compression height of 30mm
and come in 75mm/ 75.5/ 75.75/ 76
https://www.ebay.com.au/itm/NIPPON-RAC ... 9d4373:g:FWgAAOSwGvhT5REe