Edelbrock Performer RPM 460 Cylinder Head - Chamber Size: 75cc PD850K Bottom End

Bottom End

The bracket bolts solid to the head and water pump

The time required for the sensor to achieve 63

S/B Chevy heads may not be used on engines with less than 4" bore (262

224/224 Duration

Edelbrock Performer RPM 460 Cylinder Head - Chamber Size: 75cc PD850K Bottom EndCylinder Head Specifications: Combustion chamber volume: 75cc 95cc; Intake runner volume: 292cc; Exhaust runner volume: 100cc ; Intake valve diameter: 2. 19"; Exhaust valve diameter: 1. 76"; Valve stem diameter: 11 32"; Valve guides: Manganese bronze; Deck thickness: 5 8"; Valve spring diameter: 1. 55"; Valve spring maximum lift: . 700"; Rocker stud: 7 16"; Guideplate: Hardened steel; Pushrod diameter: 3 8"; Valve angle: TBD; Exhaust port location: