Engine Kits

Edelbrock AMC Performer RPM Cylinder Head
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Edelbrock

Edelbrock AMC Performer RPM Cylinder Head



Part #: 60139
List Price: $2,059.44
Our Price: $1,029.72
You Save: $1,029.72



AMC, 1967-91 343, 360, 390 and 401 c.i.d. Cylinder Head, Performer, Aluminum, Assembled, 54cc Chamber, 185cc Intake Runner,  Each

Performer & Performer RPM AMC
Bolt-on Edelbrock Performance for AMX, Javelin, Jeep & More
Designed for 1967-91 343, 360, 390 and 401 c.i.d. AMC engines
54cc dual-quench combustion chamber produces around a 9.5:1 compression in 401 V8s
45° intake seat angle (stock is 30°) offers improved mid- to high-lift flow
A direct bolt-on for 1970 and later engines with 1/2" head bolts, these heads include step-dowel pins for pre-1970 engines
Use Edelbrock Step Washer Kit #9693 on 1967-69 engines with 7/16" head bolts

Accessory Bolt Holes Drilled No
Brand Edelbrock
CNC-Machined Combustion Chamber No
CNC-Machined Exhaust Runner No
CNC-Machined Intake Runner No
Combustion Chamber Volume (cc) 54
Cylinder Head Finish Natural
Cylinder Head Material Aluminum
Cylinder Head Style Assembled
Damper Spring Included Yes
Exhaust Port Location Standard
Exhaust Valve Diameter (in) 1.600 in.
Exhaust Valves Included Yes
Guideplate Pushrod Size 5/16 in.
Guideplates Included Yes
Heat Crossover No
Intake Port Location Standard
Intake Runner Volume (cc) 185cc
Intake Valve Diameter (in) 2.020 in.
Intake Valves Included Yes
Lock Style 7 degree
Locks Included Yes
Machined for O-Ring No
Maximum Valve Lift (in) 0.600 in.
Number of Springs Per Valve Single
Oiling Style Through head
Outside Diameter of Outer Spring (in) 1.550 in.
Part Type Cylinder Heads
Product Line Edelbrock Performer Cylinder Heads
Quantity Sold individually.
Retainer Material Steel
Retainers Included Yes
Rocker Arm Nut Thread Size 3/8-24 in.
Rocker Arm Nuts Included No
Rocker Arm Studs Included Yes
Rocker Arms Included No
Steam Holes Drilled No
Valve Guide Material Manganese bronze
Valve Guides Included Yes
Valve Seat Machine Style 3-angle
Valve Seat Material Ductile iron
Valve Seats Machined Yes
Valve Springs Included Yes
Valve Stem Seal Set Included Yes
Valve Stem Seal Style PC seal