Heads 1995,00 for one special pricing on 2 or more call mike 513-353-1067 607-2592 New casting with bronze seats and guides and ret PSI springs 4000.00 bare Pro-Mod ported with titanium valves 2.4x1.8 flow 520 on IN and 360 on EX 6500.00 completely ported with 2.5x1.8 titanium valves flow 560 on IN and 380-400 on EX will make 1300HP+ on 632cid, also offer custom made Pro-Stock design sheet-metal Intakes @2700.00, custom made Pistons J.E. or Diamond gas ported 110.00 each also dealer for Total-Seal and GRP rods best prices call Mike 513-607-2592 **** CNC Ported with Serdi valve job 520 cc Intake ports Flow 580 using a 2.480 Intake and a 1.85 Exhaust will make 1350 HP on a 632 These heads complete 8500.00 with new Victory Titanium Valves PSI 1248 Triples and Manley Titanium Retainers ,Locks and Cups Call Mike He has been using this Head for 25 Years and has sold over 300 sets of these heads and have put them over 100 Engines and has personally ported over 200 sets of these heads we also repair these heads, Give Mike a Call he has the experience and knowledge if your interested in buying a Pro-Filer 12 degree Hitman Head