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AFR 235cc SBC Eliminator Competition Racing Heads 1132

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$2,186.38

Cylinder Heads, Aluminum, Assembled, 70cc Combustion Chamber, 235cc Intake, Chevy, Small Block, Pair

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Manufacturer's Part Number: 1132
Part Type: Cylinder Heads
Summit Racing Part Number: AFR-1132

Cylinder Head Style: Assembled
Cylinder Head Material: Aluminum
Cylinder Head Finish: Natural
Combustion Chamber Volume (cc): 70
CNC-Machined Combustion Chamber: Yes
Intake Runner Volume (cc): 235cc
Exhaust Runner Volume (cc): 80cc
CNC-Machined Intake Runner: Yes
CNC-Machined Exhaust Runner: Yes
Combustion Chamber Style: Heart
Intake Port Shape: Rectangular
Intake Port Location: Standard
Exhaust Port Shape: Square
Exhaust Port Location: Raised
Spark Plug Style: Angle
Intake Valves Included: Yes
Intake Valve Diameter (in): 2.125 in.
Exhaust Valves Included: Yes
Exhaust Valve Diameter (in): 1.600 in.
Valve Springs Included: Yes
Maximum Valve Lift (in): 0.710 in.
Outside Diameter of Outer Spring (in): 1.550 in.
Damper Spring Included: Yes
Number of Springs Per Valve: Dual
Retainers Included: Yes
Retainer Material: Chromoly steel
Locks Included: Yes
Lock Style: 10 degree
Valve Stem Seals Included: Yes
Rocker Arm Studs Included: Yes
Rocker Arm Nut Thread Size: 7/16-20 in.
Rocker Arms Included: No
Rocker Arm Nuts Included: No
Guideplates Included: Yes
Guideplate Pushrod Size: 5/16 in.
Valve Cover Mounting Style: Perimeter bolt
Accessory Bolt Holes Drilled: Yes
Intake Valve Angle: 23
Exhaust Valve Angle: 23
Valve Guides Included: Yes
Valve Guide Material: Bronze
Valve Seats Machined: Yes
Valve Seat Machine Style: 3-angle
Valve Seat Material: Ductile iron
Steam Holes Drilled: No
Oiling Style: Through pushrod
Machined for O-Ring: No
Heat Crossover: No
Quantity: Sold as a pair.
Notes: 60/40 Valve Spacing. Not compatible with Self-Aligning Rocker Arms. .050 Off-set or Shaft Mount Rocker Arms Recommended for optimized Geometry. Exhaust port is raised 0.250 in. over stock. Competition CNC strip porting.
In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

Get nasty with high-flowing AFR 235cc SBC Eliminator Competition Racing heads. These Competition package heads kick up your power production. Intake ports, exhaust ports, and cylinder heads are 100 percent CNC-ported with finer machine levels and improved port-shaped details for optimum flow characteristics. More flow plus higher velocity equals more torque and horsepower, and that adds up to a successful run for you. Proudly made in the USA, AFR Eliminator Competition heads will satisfy your big displacement small block Chevy engine's need for more air. And to achieve additional cooling in the center of the head, spread port styles are offered. Eliminator Competition heads come complete and ready to run with AFR power-proven components, or choose "bare" (no parts) heads to create your own personal power package! Are you looking for performance cylinder heads? Go with AFR cylinder heads--they're built for racers, by racers.

Warranty

Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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