Edelbrock 60139: Performer AMC/Jeep Cylinder Head with Exhaust Crossover
AMC/Jeep Performer Aluminum Cylinder Heads
1967-1991 AMC 343-401ci Valve Springs for Hydraulic Flat Tappet Port Volumes: 185cc/70cc Valve Size: 2.02"/1.60" 54cc Combustion Chambers With Exhaust Crossover Port Max Lift: .580" Assembled, Sold Each