Performer RPM E-Tec 200 cylinder heads have all of the same great features as our E-Tec 170 heads, but feature a 200cc intake port and 80cc exhaust port for maximum flow. These heads outflow other aluminum heads of a similar design by 10% on the intake and 17% on the exhaust, making power up to 6500 rpm. The 64cc chambers produce 10.2:1 compression with flat-top pistons in 350-inch engines.

Item Code	EDE-60969
Vendor Name	Edelbrock
Product Type	Cylinder Head
Product Model	E-TEC
Application	302, 327, 350 & 400 cid S/B Chevys with "Vortec-style" manifolds
Engine Family	CHEVROLET - Small Block
Material	Aluminum
Finish	Natural
Cylinder Head Style	Bare
Combustion Chamber Volume (cc)	64cc
Intake Runner Volume (cc)	200cc
Exhaust Runner Volume (cc)	80cc
CNC Machined Combustion Chamber	No
CNC Machined Intake Runner	No
CNC Machined Exhaust Runner	No
Combustion Chamber Style	Standard
Intake Port Shape	Rectangular
Intake Port Location	Standard
Exhaust Port Shape	Square
Exhaust Port Location	Raised
Valves Included	No
Intake Valve Diameter (in)	2.020"
Exhaust Valve Diameter (in)	1.600"
Valve Springs Included	No
Maximum Valve Lift (in)	0.575"
Outside Diameter of Outer Spring (in)	1.460"
Damper Spring Included	No
Retainers Included	No
Valve Locks Included	No
Valve Stem Seals Included	No
Rocker Arm Studs Included	No
Rocker Arm Nuts Included	No
Rocker Arms Included	No
Guideplates Included	No
Accessory Holes Drilled	Yes
Valve Guides Included	Yes
Quantity	Sold individually.