Edelbrock RPM Small-Block Chevy Cylinder Head SBC 70cc Flat Tappet Cam Polished 607519

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Specifications:

BrandEdelbrock
Part Number607519
GTIN00085347990542
MaterialAluminum
Exhaust Runner Volume65 ccm
Grade TypePerformance
Spark Plug Hex Size14 mm
Spark Plug Reach0.750 in
Deck Thickness0.5625 in
Combustion Chamber Volume70 ccm
Intake Runner Volume185 ccm
Intake Valve Diameter2.02 in
Exhaust Valve Diameter1.60 in
Valve Spring Diameter1.46 in
Valve Spring Maximum Lift0.575 in
Guide Plates IncludedYes
Valve Springs IncludedYes
Camshaft TypeFlat Tappet
Cnc PortedNo
Construction TypeComplete
Egr PortYes
Exhaust Port LocationStandard
FinishPolished
Guide MaterialManganese Bronze
Guide Plate MaterialHardened Steel
Horsepower300-450
Push Rod Diameter(suggested) 0.3125
QuantitySold Individually
Retainer IncludedYes
RglWarning: This Product Can Expose You To Lead, Which Is Known To The State Of California To Cause Cancer Or Birth Defects Or Other Reproductive Harm. For More Information, Visit Www.p65warnings.ca.gov.
Rocker Arm Stud Diameter0.375 in
Rotor Center Bore Inside DiameterStraight
Seat AngleExhaust 45 Deg/intake 45
Seat MaterialDuctile Iron
Spark Plug Seat TypeFlat
Spark Plug Thread Diameter14 mm
Valve Angle23 dd
Valve IncludedYes
Valve Stem Diameter0.3438 in

Specifications:

Description:

The Edelbrock #607519 Performer cylinder head is designed for 302, 327, 350 and 400 cid small-block Chevy engines up to 1986. This cylinder head includes your choice of 64cc (In order to retain stock compression ratio on 1970 and earlier small-blocks) or 70cc combustion chambers and high flow intake and exhaust ports. A Complete head includes larger-than-stock 1.46" valve springs to handle most high-lift cams. This head retains the stock intake port location for compatibility with standard manifolds and headers. Heat crossover is machined for 50-state emissions legal performance.