AFR 185cc Renegade Street Aluminum Cylinder Heads - Small Block Ford

AFR 185cc Renegade Ford cylinder head is a total redesign of their already formidable and proven 20° Ford cylinder head. This new 185cc flow drastically more, averaging a 17 CFM increase from .200-.600 lift, than the previous best 185cc heads. If you're looking for a decisive advantage for your small block Ford street/strip car, check out AFR's all new 185cc intake port emissions legal (CARB EO #250-3) performance cylinder heads. With lightweight 8mm diameter stem, 2.020'' intake valves, 1.600'' exhaust valves, volumes of 58cc, 60cc or 72cc combustion chambers, and 70cc exhaust ports, AFR's new 185cc Ford cylinder heads are designed for 302-367 cid engines operating from 1500 rpm to 6500 rpm. A 3/4'' thick head deck makes the AFR head ideal for nitrous or blower applications. Will not accept rail rocker arms. Hardened pushrods required with cylinder heads p/n 033-1420 and 033-1422. High flow 2.020'' valves might require aftermarket pistons notched for valve clearance. Made in USA.

Installation Note: 1986 5.0L must have pistons notched for clearance.

185cc Renegade Street Cylinder Head Features:

100% CNC Ported Combustion Chambers

100% CNC Ported Exhaust Ports

100% CNC Ported Intake Ports

Competition 5-angle Valve Job

185cc Intake Ports

70cc Exhaust Ports

Bead Lock Intake Valve, 2.020'' x 4.903'' Overall Valve Length (Stud Mount Rocker Arms)

Bead Lock Exhaust Valve, 1.600'' x 4.955'' Overall Valve Length (Stud Mount Rocker Arms)

Bead Lock Intake Valve, 2.020'' x 5.079'' Overall Valve Length (Pedestal Mount Rocker Arms)

Bead Lock Exhaust Valve, 1.600'' x 5.100'' Overall Valve Length (Pedestal Mount Rocker Arms)

PAC Racing Valve Spring: 1.290'' OD Hydraulic Roller Dual Valve Spring, 135 lbs on seat, .600'' maximum lift

7° Manley Chrome Moly Retainers

7° Bead Lock Valve Keepers

Adjustable 5/16'' Guide Plates

Viton Valve Seals

Hardened Spring Cup

Intake Valve Seats

Exhaust Valve Seats

Bronze Valve Guides

Thermactor Air Injector on Emissions Legal Heads Only

Standard 2'' Spacing Exhaust Bolt Pattern, Accepts Factory and Aftermarket Headers

Use 14mm x 3/4'' reach gasketed (NOT tapered) seat plugs

Pit Stop USA offers AFR 185cc Renegade Street Aluminum Cylinder Heads - Small Block Ford 1387 at low everyday prices. Be sure to check out all of our products from Air Flow Research including AFR Small Block Ford Aluminum Cylinder Heads.

Pit Stop USA offers AFR 185cc Renegade Street Aluminum Cylinder Heads - Small Block Ford 1387 at low everyday prices. Be sure to check out all of our products from Air Flow Research including AFR Small Block Ford Aluminum Cylinder Heads.

Pit Stop USA offers AFR 185cc Renegade Street Aluminum Cylinder Heads - Small Block Ford 1387 at low everyday prices. Be sure to check out all our products from Airflow Research (AFR) including Airflow Research (AFR) AFR Aluminum Heads - SBF.

Product Description: Cylinder Head, Renegade Street, Assembled, 2.02/1.60" Valves, 185 cc Intake, 72 cc Chamber, 1.290" Spring, Alum, Small Block Ford, Pair