AFR 180CC ELIMINATOR STREET CNC PORTED CYLINDER HEADS 2PC

DEL-TRON PRODUCTS AFR 180 Eliminator street heads

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