AFR 220cc Renegade Cylinder Heads
AFR's largest and best flowing SBF cylinder head available!
-100% CNC'd Intake runners, exhaust runners, and combustion chambers
-Competition 5-angle valve job
-8mm, 2.100" Intake Valve
-8mm, 1.570" Exhaust Valve
-Manley 10 degree retainers (titanium available)
-PAC Racing 1.550" Solid roller spring standard (upgrades available)
-Viton valve seals
-ARP 7/16" Rocker Studs Included
For flow numbers, check here: Flow Sheet
ZSR is a WD for AFR so if you need an option that is not listed, just email Zach@ZSRengines.com for more info.