Edelbrock Performer RPM Chrysler 340 Cylinder Heads - Single - Complete (ED60179)

ED60179 - PERF.RPM CYLINDER HEADS,ASSEM.

Small Block Chrysler 340, great torque and horsepower up to 6500 rpm

Part Number: ED60179

Performer RPM heads are perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed. These heads give great torque and horsepower up to 6500 rpm.
Designed for non-emission 1968-73 340 Chryslers, RPM Chrysler 340 heads have chambers machined .060" for clearance with early high-compression engines.
The special valvetrain in the 1970 340 T/A is not compatible with these heads.

Combustion chamber volume:
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
Guide plate:
N/A
Pushrod diameter:
5/16"
Valve Angle:
18°
Exhaust port location:
Stock
Spark plug fitment:
14mm x 3/4" reach, gasket seat
Made In:
USA