Edelbrock Victor JR. Cylinder Head - Assembled - 2.320 / 1.940 in Valve - 245 cc Intake - 170 cc Chamber - 1.540 in Springs - Mopar 426 Hemi 61179 31014BL 1991-1993 GMC Sonoma

1991-1993 GMC Sonoma

full 2" deep turbulator-equipped plates and a black powder coat finish with -10AN (7/8-14) O-ring inlets and outlets

C4-R1 Valve

1984-1985 Lincoln Mark VII

for a great safety improvement while maintaining an original look

Edelbrock Victor JR. Cylinder Head - Assembled - 2.320 / 1.940 in Valve - 245 cc Intake - 170 cc Chamber - 1.540 in Springs - Mopar 426 Hemi 61179 31014BL 1991-1993 GMC SonomaCylinder Head Specifications: Combustion chamber volume: 170cc; Intake runner volume: 245cc; Exhaust runner volume: 105cc; Intake valve diameter: 2. 32"; Exhaust valve diameter: 1. 94"; Valve stem diameter: 5 16"; Valve guides: Manganese Bronze; Deck thickness: 5 8"; Valve spring diameter: 1. 54"; Valve spring maximum lift: . 700"; Rocker stud: N A; Guideplate: N A; Pushrod diameter: 5 16" or 3 8"; Valve angle: Int. (stock) Exhaust. Tipped 1. 5 21. 5