Chrysler Magnum 1992 & later 5.2L-1993 & later 5.9L, 58cc chambers, 176cc intake

ED61779

61779

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 1992 & later 5.2L (318 c.i.d.) and 1993 & later 5.9L (360 c.i.d.) Chrysler Magnum style V8s Match with the Edelbrock RPM Air-Gap Magnum manifold # ED7577 for maximum horsepower and torque. Exhaust flanges in stock location to allow use of stock exhaust if desired. Accepts widely available small-block Chevy adjustable rockers (1.6 ratio) and classic valve covers # ED4177 and # ED41773 Combustion chamber volume: 58cc Intake runner volume: 176cc Exhaust runner volume: 75cc 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: .580" Rocker stud: 3/8" Guide plate: Hardened Steel Pushrod diameter: 5/16" Valve angle: 18° Exhaust port location: Stock Spark plug fitment: 14mm x 3/4" reach, gasket seat Made In: USA