NOS ZL1/L88 heads #074
 

A set of NOS 074 heads. They have been completely assembled using gm L88 springs,retainers,and have brand new SS 219 188 valves installed.ready to drop on and have never been put on a car. They were taken from the gm boxes a few weeks ago. perfect gm new. 3600.00 PM or email if interested.