Edelbrock BB Chevy Performer RPM 454-O Cylinder Head - Assembled BR10034 Popular in crate engine classes

Popular in crate engine classes when every horsepower counts

Every BMR K-member is 100-percent bolt-in and requires no modifications for fitment

1996-2019 GMC Savana 2500 Standard Passenger Van

use headers

Installs quickly no need to remove seat bracket or center console

Edelbrock BB Chevy Performer RPM 454-O Cylinder Head - Assembled BR10034 Popular in crate engine classesCylinder 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: Stock;