A bare, unported version of the Edelbrock/Lingenfelter LS1 head #61969, these heads fit 1997 & later GM Gen III small-block engines from 4.8L to 6.0L. #619969 includes valve guides only (not installed).

Item Code	EDE-61989
Vendor Name	Edelbrock
Product Type	Cylinder Head
Product Model	Edelbrock/Lingenfelter Pro-Port CNC Raw
Application	1997 and later GM LS1 and other GEN III engines, including 4.8L, 5.3L and 6.0L V8s
Engine Family	CHEVROLET - LS-Series V8
Material	Aluminum
Finish	Natural
Cylinder Head Style	Bare
Combustion Chamber Volume (cc)	38cc
CNC Machined Combustion Chamber	No
CNC Machined Intake Runner	No
CNC Machined Exhaust Runner	No
Intake Port Shape	Unported; 0.82" x 2.80"
Intake Port Location	Standard
Exhaust Port Shape	Unported; 1.41" x 1.02"
Exhaust Port Location	Standard
Spark Plug Style/Type	Angled
Valves Included	No
Intake Valve Diameter (in)	2.080"
Exhaust Valve Diameter (in)	1.640"
Intake Valve Angle	15 degree
Exhaust Valve Angle	15 degree
Valve Springs Included	No
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.