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AFR – Airflow Research 1132-TI – AFR Small Block Chevy 235cc Eliminator Race Aluminum Cylinder Heads

AFR – Airflow Research# 1132

235cc Eliminator Race Aluminum Cylinder Heads

  • SB-Chevy
  • Competition Package CNC Porting
  • 70cc Combustion Chambers
  • Standard Exhaust Port Configuration
  • Angle Spark Plug
  • Assembled
  • Sold in Pairs, 2/pkg.

SKU: 1132. Categories: , .

Product Description

AFR – Airflow Research 1132 – AFR Small Block Chevy 235cc Eliminator Race Aluminum Cylinder Heads Details

Competition Package CNC Porting Eliminator Heads


  • Standard Exhaust Port Configuration



Small Block Chevy 235cc Eliminator Race Basic Package Components

100% CNC Ported Combustion Chambers
100% CNC Ported Exhaust Ports
100% CNC Ported Intake Ports
Competition 5-Angle Valve Job
Intake Valve, 2.125” x 5.006” o.a.l.
Exhaust Valve, 1.600” x 5.024” o.a.l.
1.550” OD Solid Roller Dual Valve Spring, 225 lbs. on seat, .710” maximum lift, max RPM 7200-7400
10º Manley 4140 Chrome Moly Retainers
10º Valve Locks
7/16” Rocker Studs
Adjustable 5/16” Guide Plates
Viton Valve Seals
Hardened Spring Cups
Intake Valve Seats
Exhaust Valve Seats
Bronze Valve Guides
Small Block Chevy 235cc Eliminator Race Head Specifications
Head Torque w/Moly Lube 65-70 Ft. Lbs.
Rocker Stud Torque 55 Ft. Lbs.
Intake Port Gasket, 1.310” x 2.180” w/ 3/8” radius Fel-Pro 1206 – DO NOT PORT MATCH Intake Manifold to Fel-Pro Gasket.
Exhaust Port Gasket Fel Pro 1405
Head Gasket 350ci Fel Pro 1004
400ci Fel Pro 1014
Head Bolts & Studs Standard ARP
Head Bolt Washers Manley Standard
Stud Girdle AFR Offset 033-6208
Suggested Manifold AFR p/n 033-4801, AFR p/n 033-4802 or Edelbrock Vic Jr p/n 350-2975 or Super Victor p/n 350-2925
Spark Plug Starting Range Autolite 3910
Combustion Chambers 70cc
Intake Port 235cc
Exhaust Port 80cc+
Spring Pocket can be cut to 1.680, no deeper.
Valve Spacing 60/40
Rocker Arms .450” Offset / Shaft Mount
Valve Angle 23°
Angle Mill .008” per cc
Flat Mill .006” per cc
NOTE: Flat and Angle mills might require a .120” thick head gasket.