OEM 4-bbl. non-EGR square-bore, carb requires #8008 or #8024 stud, nut & washer kit
Edelbrock Thunder Series AVS or Performer Series carb, 500-650 cfm (see Carbs & Accessories)
Installation Notes: Recommended intake gasket: Edelbrock #7213 or Fel-Pro #MS96011. #2131/#21311 must use factory metal valley tray gasket. Manifolds have two center bolt holes
offset. Manifold height: A-4.20", B-5.50" see A/B Measurements. Port exit dimensions: 1.03" x 2.07". Bracket #8034 required for 1979 and later vehicles.