Edelbrock BB Chevy Performer RPM 454 O/P Cylinder Head Assembled Deutsch Connector Housing The BR1 Top Plate Kit

The BR1 Top Plate Kit includes the top plate and the small insert screws to attach the plate to the helmet

1970-1974 Mercury Colony Park

IMPROVED FLOW CAPACITY - Mandrel bends (where applicable) improve flow capacity over traditional bends while increased pipe diameter from OE sizes increases flow and power

1966-1966 GMC PB3500 Van

BBK Induction System

Edelbrock BB Chevy Performer RPM 454 O/P Cylinder Head Assembled Deutsch Connector Housing The BR1 Top Plate KitCylinder 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;