1997 mopar performance w2 race heads complet set 52 cc comp chambers, 2.08 1.60 3/8 ferra ss valves, psi roller valve springs, comp cams 10 degree super locks, these were bought new by me 30 passes on them.. not selling for 600.00 I wish I could delete this but it will not let me I have over 1800.00 $$ in these heads pn p45229446 I bought all these parts brand new I just ported the other head now have a matched set of heads that's y I was selling the heads for 600.00 AS IS.. so I took the other head that was siting for 4 years cleaned laped valves ported the head these heads were 70 cc milled down to 52 cc the price 850.00 850.00 850.00 850.00