Brand new cnc ported heads valved job 2.350 x 1.850 119cc combustion chamber Ready for Assemble 3600 Heads flow over 470 on In and over 325 on EX Completely Assembled with Ti Ret and PSI or PAC Triple Roller springs to clear 1000 lift 4895.00, Ti Valves also available Call Mike For more Info 513-607-2592 353-1067