Edelbrock Performer High-Compression 454-O Cylinder Head - Chamber Size: 100cc 36003R 2008-2014 GMC Yukon XL 1500

2008-2014 GMC Yukon XL 1500

Cruise Control

Nuts have 3/8"-16 threads

Aramid Cuffs around wrists and ankles for comfort

Borgeson Polished U-Joint 3/4" DD x 3/4" DD 124949

Edelbrock Performer High-Compression 454-O Cylinder Head - Chamber Size: 100cc 36003R 2008-2014 GMC Yukon XL 1500Cylinder 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;