Engine Cylinder Head

use recommended springs to match your camshaft – Exhaust flange is extended .300" from stock (same as Mopar Stage 6) featuring dry exhaust bolt holes with Heli-Coil thread inserts – Max Wedge intake ports are machined to match intake manifolds for B and RB competition big-block Chryslers – 72cc combustion chamber volume – Cylinder head part #77939 comes bare only

Additional Attributes:

GTIN: 00085347779390
CNC Ported: No
Combustion Chamber Volume: 72.0
Deck Height: 10.725
Deck Thickness: 0.625
Grade Type: Performance
Guide Plate Material: Hardened Steel
Guide Plates Included: No
Head Casting Number: 31-7791
Intake Runner Volume: 280.0
Material: Aluminum
Push Rod Diameter: 0.375
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.
Valve Angle: 15

Extended Information:

Emissions : 3
Life Cycle Status: Obsolete

Packaging:

Quantity of Each: 1
Package UOM: EA
Dimension: 26.25 x 11 x 8.5 inches
Weight: 35.7 PG