Edelbrock Performer RPM Cylinder Head - Assembled - 2.190 / 1.880 in Valve - 315 cc Intake - 118 cc Chamber - 1.550 in Springs - Big Block Chevy LY23071 Buick Rainier (05-04) Cadillac Escalade

Buick Rainier (05-04) Cadillac Escalade (06-02) Cadillac Escalade ESV (06-03) Cadillac Escalade EXT (06-02) Chevrolet Avalanche 1500 (06-02) Chevrolet Avalanche 2500 (06-03) Chevrolet Express 1500 (07-03) Chevrolet Express 2500 (07-03) Chevrolet Express 3500 (07-03) Chevrolet Monte Carlo (06) Chevrolet SSR (04-03) Chevrolet Silverado 1500 (06-99) Chevrolet Silverado 1500 Classic (07) Chevrolet Silverado 1500 HD (06-05)

Prevent rough idling and difficult starting caused by vapor lock with DEI Vapor Block

425 in Reach

1961-1967 Dodge W300 Series

Edelbrock Performer RPM Cylinder Head - Assembled - 2.190 / 1.880 in Valve - 315 cc Intake - 118 cc Chamber - 1.550 in Springs - Big Block Chevy LY23071 Buick Rainier (05-04) Cadillac EscaladeCylinder Head Specifications: Combustion chamber volume: 118cc; Intake runner volume: 315cc; 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;