Edelbrock Performer RPM Cylinder Head - Assembled - 2.020 / 1.600 in Valve - 171 cc Intake - 63 cc Chamber - 1.460 in Springs - Small Block Mopar 60175 RS003C0808 Patriot Exhaust H7032 16 gauge

Patriot Exhaust H7032 16 gauge 1 7/8" tube diameter

1978 Chevrolet El Camino Base CID 231 Naturally Aspirated GAS

Note: Does not fit Bronco Sport

Aviation Headset to 5-Pin Adapter

Edelbrock Performer RPM Cylinder Head - Assembled - 2.020 / 1.600 in Valve - 171 cc Intake - 63 cc Chamber - 1.460 in Springs - Small Block Mopar 60175 RS003C0808 Patriot Exhaust H7032 16 gaugeCylinder Head Specifications: Combustion chamber volume: 63cc 65cc; Intake runner volume: 171cc; Exhaust runner volume: 77cc; Intake valve diameter: 2. 02"; Exhaust valve diameter: 1. 60"; 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: N A; Guideplate: N A; Pushrod diameter: 5 16"; Valve angle: 18 ; Exhaust port location: Stock; Spark