Originally Posted By 451Mopar
Summit lists them now. just under $1,000 with standard retainers and $1,099.50 with the Ti retainers.

http://www.summitracing.com/search/brand...par-big-block-b


I thought these were 75cc ??? Summit says 78 ?

I know someone that wants to put a set on a 500" engine , but the chamber size makes his combo over 11.0 , he wants a 94 oct or less street motor.

Last edited by JohnRR; 10/07/15 11:49 AM.

running up my post count some more .