Brand new set of assembled 2.02 aluminum SBC heads. specs below. 2.02″ Intake Stainless Swirl Polished Valves 1.60″ Exhaust Stainless Swirl Polished Valves 180cc Intake Runners 62cc Exhaust Runners 64cc Combustion Chambers Hi Performance Springs (.550 lift hyd flat tappet) Positive Seals 3/8″ Screw In Stud & Guide Platers Hardened Locks and Retainers Manganese Bronze Intake Guiders Phosphor Bronze & Exhaust Guides 5 Angle Valve Job Straight or Angle Plug CFM Intake Runner at .750 298.4 CFM/.800 299.3 solid or hydraulic cam andlifter kits also available at similar savings along with fully rollerized roller rocker arms call 219-861-1214 after 10 AM CSTor email [email protected] anytime for info and pricing . PLEASE NO PM's as we don't get to log in everyday. thank you