Got this and can not use it GET IT CHEAP!
Paid $140 for it shipped, it is 2.5mm or .098" thick! 81.5mm bore
crack head price of $105+Shipping FIRM!!!

Its 5 layers 3 are .010" rubber coated both sides and 2 are solid stainless steel not mild steel that will rust.

Drop this on your B18A or B and drop the compression to 8.3:1 on stock internals.

Only Opened to take Pics
eBay auction I bought it from
http://cgi.ebay.com/ebaymotors/ws/eB...RK%3AMESE%3AIT

 

whats the comp ratio on forged internals?

 

forged internals are dependent on manufacture basically this drops your factory CR from 9.5 to 8.3 so if the pistons you have are for instance 10:1 CR subtract 1.2 off the CR

 

TTT

 

i believe mine are 9 or 9.5:1

 

Then you would be looking at 7.8-8.3:1
This is a rough estimate as we all know when you add items like flat face valves or polish the combustion chambers change anything including milling the head it will effect the CR

 

TTT will ship world wide