Edelbrock Performer RPM Cylinder Head - Bare - Chamber Size: 72cc Rear End Temperature Gauge 8L 60 degree V-6 applications

8L 60 degree V-6 applications

Includes a pre-welded front cross member

It mounts between the oil filter and block

320" Spring Seat Cutter for installing larger springs and hardened spring seats on GM Vortec Heads will allow the engine builder to machine the cylinder head to the proper size for your spring

Edelbrock Performer RPM Cylinder Head - Bare - Chamber Size: 72cc Rear End Temperature Gauge 8L 60 degree V-6 applicationsCylinder Head Specifications: Combustion chamber volume: 72cc 76cc; Intake runner volume: 170cc; Exhaust runner volume: 125cc; Intake valve diameter: 2. 09"; Exhaust valve diameter: 1. 66"; Valve stem diameter: 3 8"; Valve guides: Manganese bronze; Deck thickness: 5 8"; Valve spring diameter: 1. 55"; Valve spring maximum lift: . 600"; Pushrod diameter: 3 8"; Valve angle: 13 ; Exhaust port location: Stock; Spark plug fitment: 14mm x 3 4 reach, gasket