im lookin for some high compression pistons
i have an ls block wit p72's in it but i want higher compression without having to bore out

i was wondering if there any like 11:6:1 81mm pistons

cylinder walls just been rehoned

thanks for your help

 

some p30 (sir 16a) pistons will do that bottm end justice!! should yield around 15-11.8 CR depending on what head, headgasket and how much the head is milled

 

thanks for your help man