Edelbrock Performer RPM Cylinder Head - Chamber Size: 72cc 20194MLK Rear brake port accepts 1/4"

Rear brake port accepts 1/4" steel brake line with 1/2"-20 flare nut (using included adapter) or 9/16"-18 flare nut by removing adapter

Super-Grip Leather palm heel pad - Silicone Grip is added to the top of the protective leather palm for a superior steering wheel grip

1/8" NPT Female to 1/8" compression fitting

of torque from 3000 to 4500 rpm for more performance where you need it most

Duration 278 / 289

Edelbrock Performer RPM Cylinder Head - Chamber Size: 72cc 20194MLK Rear brake port accepts 1/4"Cylinder Head Specifications:; Combustion chamber volume: 87cc; Intake runner volume: 215cc; Exhaust runner volume: 175cc; Intake valve diameter: 2. 11"; Exhaust valve diameter: 1. 66"; 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: 7 16"; Guideplate: Hardened steel; Pushrod diameter: 5 16"; Valve angle: 14 ; Exhaust port location: Stock