AFR 220cc Renegade Cylinder Heads

** Please contact for current availability**

AFR's largest and best flowing SBF cylinder head available!

-100% CNC'd Intake runners, exhaust runners, and combustion chambers

-Bowl Blended

-Competition 5-angle valve job

-8mm, 2.100" Intake Valve

-8mm, 1.570" Exhaust Valve (Inconel Upgrade Available)

-Manley 10 degree retainers (titanium available)

-PAC Racing 1.550" Solid roller spring standard (upgrades available)

-Viton valve seals

-Adjustable guideplates

-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.

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