AFR 210cc Eliminator Race Aluminum Cylinder Heads - Small Block Chevrolet

AFR 210cc intake port small block Chevy angle plug cylinder heads are available in two stages of performance. The Race Ready version features 100% CNC ported intakes while the higher flowing Competition version features 100% CNC ported intakes with greater detail. Both come with 100% CNC ported combustion chambers and 80cc exhaust ports with a 3/4'' thick head deck (ideal for nitrous or blower applications). Standard valves are lightweight 8mm diameter stem, 2.080'' intake and 1.600'' exhaust with AFR's hardened ductile iron interlocking valve seats. The exceptional flow characteristics, 23? valve angle, and standard valve spacing make this the perfect head for 350-400ci engines in bracket drag cars, sportsman oval track racers, and highly modified street class cars operating between 3000 and 7500 rpm (higher rpm ranges possible depending on combination of parts). No special parts are required. Dual valve cover bolt pattern is standard. Exhaust port and bolt pattern are raised .250'' (1/4'') over GM L98 cyilnder heads, this rarely affects header or chassis fitment. These 210cc aluminum cyilnder heads are available in either standard port or spread port exhaust configurations. Spread port heads have the center exhaust ports spread apart 5/8'' over stock L98 GM heads. The reason for spread port heads is to achieve additional cooling in the center of the head where the heat concentration is greatest. As standard headers do not fit, spread port headers are required since the center ports are spread further apart then stock GM products. The increased spacing on the exhaust port also requires the use of exhaust gasket Fel-Pro p/n 375-1409. Spread port heads only come with a Stahl bolt pattern. AFR's spread port head has all the benefits and features of AFR's standard head. Made in USA.

210cc Eliminator Race Cylinder Head Features:

100% CNC Ported Combustion Chambers

100% CNC Ported Exhaust Ports

100% CNC Ported Intake Ports

Competition 5-angle Valve Job

210cc Intake Ports

80cc Exhaust Ports

Bead Lock Intake Valve, 2.080'' x 5.006'' Overall Valve Length

Bead Lock Exhaust Valve, 1.600'' x 5.024'' Overall Valve Length

PAC Racing Valve Spring: 1.550'' OD Solid Roller Dual Valve Spring, 225 lbs on seat, .710'' maximum lift, Max RPM 6300-6500

10? Manley 4140 Chrome Moly Retainers

10? Bead Lock Valve Keepers

7/16'' Rocker Studs

Adjustable 5/16'' Guide Plates

Viton Valve Seals

Hardened Spring Cup

Intake Valve Seats

Exhaust Valve Seats

Bronze Valve Guides

Standard or Spread Port Exhaust Bolt Pattern

Drag Parts USA offers AFR 210cc Eliminator Race Aluminum Cylinder Heads - Small Block Chevrolet 1050 at low everyday prices. Be sure to check out all of our products from Air Flow Research including AFR Small Block Chevrolet Aluminum Cylinder Heads.

Drag Parts USA offers AFR 210cc Eliminator Race Aluminum Cylinder Heads - Small Block Chevrolet 1050 at low everyday prices. Be sure to check out all of our products from Air Flow Research including AFR Small Block Chevrolet Aluminum Cylinder Heads.