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 – 72cc combustion chamber volume – Cylinder head part #77939 comes bare with valves only

Additional Attributes:

GTIN: 00085347779192
CNC Ported: No
Combustion Chamber Volume: 72.0
Deck Height: 10.725
Deck Thickness: 0.625
Exhaust Valve Diameter: 1.81
Grade Type: Performance
Guide Plate Material: Hardened Steel
Guide Plates Included: No
Head Casting Number: 31-7791
Intake Runner Volume: 280.0
Intake Valve Diameter: 2.20
Material: Aluminum
Push Rod Diameter: 0.375
Valve Angle: 15

Extended Information:

Emissions : Racing or Pre-Emissions Use Only
Life Cycle Status: Obsolete

Packaging:

Quantity of Each: 1
Package UOM: EA
Dimension: 24.75 x 10.43 x 8.18 inches
Weight: 35.7 PG