Chevy 396-502ci Big Block V8 With Manifold Gaskets Included

8018 Features:

  • Will clear HEI distributor
  • High Rise/Dual Plane Design
  • 4150 Style Square Bore Mounting Flange
  • Machined for Standard Deck Blocks
  • Power band: Idle-6800 RPM
  • Height: Front 4.75", Rear 5.75"
  • Port Size: 2.30" height 1.59" width
  • Recommended intake manifold gasket p/n 555-210100
  • Recommended thermostat housing gasket p/n 375-2101