AFR SBF 185 RENEGADE 100% CNC PORTED CYLINDER HEADS

DEL-TRON PRODUCTS AFR SBF Renegade CNC Heads

Part No. DEL-AFR1388

AFR's 185cc Small block Ford Renegade 100% CNC Ported Cylinder heads feature intake, exhaust and chambers. These street heads are a good pick for 302-393 CID engine operating below 6500 RPM. A356 aluminum/58cc chambers/20 degree/min bore 4.000"/spark plug Autolite 3924/ (This is for a pair of heads.)

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
Competition 5-angle valve job
Viton Valve Seals
ARP 3/8" Rocker Studs 5/16" Guide Plates
Hardened Valve Spring O.D Locator
Special order 3-5 business days