PRODUCT DESCRIPTION
Fits: Mopar, 318, 340, 360
Cylinder Head, Performer RPM, Aluminum, Bare, 63cc Chamber, 171cc Intake Runner, Mopar, Each
Cylinder Head Style:
Bare
Cylinder Head Material:
Aluminum
Cylinder Head Finish:
Natural
Combustion Chamber Volume (cc):
63
CNC-Machined Combustion Chamber:
No
Intake Runner Volume (cc):
171cc
Exhaust Runner Volume (cc):
77cc
CNC-Machined Intake Runner:
No
CNC-Machined Exhaust Runner:
No
Intake Port Location:
Standard
Exhaust Port Location:
Standard
Intake Valves Included:
No
Intake Valve Diameter (in):
2.020 in.
Exhaust Valves Included:
No
Exhaust Valve Diameter (in):
1.600 in.
Valve Springs Included:
No
Damper Spring Included:
No
Retainers Included:
No
Locks Included:
No
Valve Stem Seals Included:
No
Rocker Arm Studs Included:
No
Rocker Arms Included:
No
Rocker Arm Nuts Included:
No
Guideplates Included:
No
Valve Cover Mounting Style:
Perimeter bolt
Accessory Bolt Holes Drilled:
Yes
Intake Valve Angle:
18
Valve Guides Included:
Yes
Valve Guide Material:
Manganese bronze
Valve Seats Machined:
No
Valve Seat Material:
Ductile iron
Steam Holes Drilled:
No
Oiling Style:
Through head
Machined for O-Ring:
No
Heat Crossover:
No
Quantity:
Sold individually.
Notes:
The special valvetrain in the 1970 340 T/A is not compatible with these heads. Bare heads will have valve guides & seats installed, but will require final sizing and a valve job to match the valves you will be using.
These Edelbrock Performer RPM aluminum cylinder heads feature threaded inserts in the rocker studs and exhaust manifold bolt holes for superior strength and durability. They also feature hardened seats, bronze valve guides, and fully machined valve cover rails for a more consistent gasket seal. They offer improved power throughout the rpm range for greater throttle response and top-end horsepower.
