Edelbrock E-Street Cylinder Head - BB Chevyw/ 110cc. Combustion Chamber 23-FLT-NFO Duration 275 / 277

Duration 275 / 277

Brinn Transmissions

factory direct warranty

Some trimming may be required depending on the starter location

Edelbrock E-Street Cylinder Head - BB Chevyw/ 110cc. Combustion Chamber 23-FLT-NFO Duration 275 / 277Cylinder Head Specifications: Combustion chamber volume: 110cc; Intake runner volume: 290cc; Exhaust runner volume: 110cc; Intake valve diameter: 2. 19"; Exhaust valve diameter: 1. 88"; ; Valve stem diameter: 11 32"; Valve guides: Manganese bronze; Deck thickness: 9 16"; Valve spring diameter: 1. 55"; Valve spring maximum lift: . 700"; Rocker stud: 7 16"; Guideplate: Hardened steel; Pushrod diameter: 3 8"; Valve angle: 26 ; Exhaust port location: