Edelbrock BBC Performer RPM 454-O Cylinder Head Assembled 2010181 street rods and others

street rods and others

spade connectors for wiring

The included Type K thermocouple assures maximum accuracy and minimum response time

10/16 Spline

2-1/2 in Tip

Edelbrock BBC Performer RPM 454-O Cylinder Head Assembled 2010181 street rods and othersCylinder Head Specifications: Combustion chamber volume: 100cc; 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: Stock;