Pay in 4 interest-free payments of $222.37 Learn more
Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
Our goal is simple
Box of 250
020'' valves might require aftermarket pistons notched for valve clearance
and heat-treated for extreme durability
Edelbrock Performer RPM 348/409 Chevy Cylinder Head - Complete 2020034 Our goal is simpleCylinder Head Specifications; Combustion chamber volume: 16cc; Intake runner volume: 215cc; Exhaust runner volume: 115cc; Intake valve diameter: 2. 19; Exhaust valve diameter: 1. 72; Valve stem diameter: 11 32; Valve guides: Manganese bronze; Deck thickness: 9 16; Valve spring diameter: 1. 55; Valve spring maximum lift: . 600; Rocker stud: 7 16; Guideplate: Hardened steel; Pushrod diameter: 3 8; Valve angle: 0 ; Exhaust port location: Stock; Spark
