Head has dual valve spring on intake and exhaust side, its also ported and polished on the intake and exhaust sides from machine shop.
This head you can use on any B16 B17 B18 or B20 block if you really wanted to.
I pieced the Supercharger together its missing the belt, dual alternator pulley and alternator bracket ( i talked to superchargers.com and they have provided me with paperwork for the alternator bracket which i will provide with sale)
Head includes all cam caps (not pictures) and valve cover in the pictures but i do not have the cams for the head.
Ready for someone that wants to go fast!
Priced at $1750
Call or text 713 231 7446