Edelbrock SB Chevy Etec-170 Cylinder Head - Assembled H778C44XL technology and design have come

technology and design have come together to create Impact's newest drag glove offering both comfort and performance

This oil is an excellent choice for muscle cars and rotary engines

Upper Oil Seal

Tachometer Pickup

Color Coded Dial Increases Visibility

Edelbrock SB Chevy Etec-170 Cylinder Head - Assembled H778C44XL technology and design have comeCylinder Head Specifications: Combustion chamber vol: 64cc; Intake runner vol: 170cc; Exhaust runner vol: 70cc; Intake valve diameter: 1. 94"; Exhaust valve diameter: 1. 55"; Valve stem diameter: 11 32"; Valve guides: Manganese bronze; Deck thickness: 5 8"; Valve spring diameter: 1. 46"; Valve spring maximum lift: . 575"; Rocker stud: 3 8"; Pushrod diameter: 5 16"; Valve angle: 23 ; Exhaust port location: Stock; Spark plug fitment: 14mm x . 750 reach,