AFR 180CC ELIMINATOR STREET CNC PORTED CYLINDER HEADS 2PC

Description

DEL-TRON PRODUCTS

Part No. DEL-AFR0916

AFR’s 180cc SBC Eliminator street fully ported 100%  CNC machined cylinder heads/ Competition 5-Angle Valve Job, intake port location stock /exhaust port location raised .100″. These heads for a 350 to 383 Cubic Inch operating max RPM 6300-6500. A356 aluminum/65cc chambers/straight plug/23 degree/min bore 4.000″/spark plug Autolite 3924/minimum cross sectional area 1.810″sq in.   8mm stem diameter bead lock keepers 21-4n stainless steel Int/exh Valve 2.020″/ 1.600″  PAC Racing Spring 1.290″OD Hydraulic Roller Dual Valve Spring,140 lbs on seat, .600″lift, Max RPM 6500   7°Chrome Moly Retainers 1.245″ O.D x .885″ I.D x .655″ I.D  7°Bead Lock Valve Keepers  ARP 3/8″ Rocker Studs  Adjustable 5/16″ Guide Plates  Viton Valve Seals  Hardened Valve Spring O.D Locator Special order 5-7 business days. Please e-mail with questions.