Edelbrock BBC Performer RPM 454-O Cylinder Head Assembled H775C04XS w/Steam Holes

w/Steam Holes

Torsion Bar front) 2" Drop Ball JointVehicle Applications: 2004-2012 Chevrolet Colorado/Canyon (All Cabs) 4&5 Cylinder Incl ZQ8 (exc

We recommend Acrysol Shield Cleaner

2800 / 6400 RPM

Large gauge has digital readout that displays a 3-100 PSI range in 0

Edelbrock BBC Performer RPM 454-O Cylinder Head Assembled H775C04XS w/Steam HolesCylinder 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;