Engine Cylinder Head

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.

Additional Attributes:

GTIN: 00085347990542
9040: D-215-94
Camshaft Type: Flat Tappet
CNC Ported: No
Combustion Chamber Volume: 70
Construction Type: Complete
Deck Thickness: 0.5625
EGR Port: Yes
Exhaust Port Location: Standard
Exhaust Runner Volume: 65
Exhaust Valve Diameter: 1.60
Family: Performer
Finish: Polished
Grade Type: Performance
Guide Material: Manganese Bronze
Guide Plate Material: Hardened Steel
Guide Plates Included: Yes
Head Casting Number: N/A
Horsepower: 300-450
Intake Runner Volume: 185
Intake Valve Diameter: 2.02
Material: Aluminum
Push Rod Diameter: (Suggested) 0.3125
Quantity: Sold Individually
Retainer Included: Yes
RGL: WARNING: 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 Diameter: 0.375
Rotor Center Bore Inside Diameter: Straight
Seat Angle: Exhaust 45 deg/Intake 45
Seat Material: Ductile Iron
Series: Performer
Spark Plug Hex Size: 14
Spark Plug Reach: 0.750
Spark Plug Seat Type: Flat
Spark Plug Thread Diameter: 14
Valve Angle: 23
Valve Included: Yes
Valve Spring Diameter: 1.46
Valve Spring Maximum Lift: 0.575
Valve Springs Included: Yes
Valve Stem Diameter: 0.3438

Extended Information:

Emissions : 1
Life Cycle Status: Obsolete

Packaging:

Quantity of Each: 1
Package UOM: EA
Dimension: 22.1875 x 10.125 x 7.1875 inches
Weight: 29.9 PG