Description

Edelbrock part #77485 Victor Jr. 24 Degree is a complete cylinder head designed for Big Block Chevy 396-502 V8 engines. The 300cc rectangle ports produce impressive flow on competition big-blocks up to 510 c.i.d. with 4.310″ or larger bore.

The Edelbrock part #77485 Big-Block Chevy Victor Jr. 24deg cylinder head features an extra thick deck and extra material in the spring pockets for a heavy-duty casting that can be used with high-lift cam and heavy spring combinations. Edelbrock equips the complete 774815 cylinder head with a spring packages to suit hydraulic roller cams. The 300cc rectangle ports produce impressive flow and great power on competition big-blocks up to 510 c.i.d. with 4.310″ or larger bore. Exhaust port exits are raised .534″ to greatly improve exhaust flow and power.

• 300cc Intake Ports For Racing Engines
• 118cc Chamber For Engine Sizes up to 510 cid
• Engine Should Have Bores Larger than 4.310 Inches
• Ideal for Use with Throttle Control Devices
• Ideal for Use in Super Class Racing
• Semi-Finished Head With Seats and Guides Supplied
• Seats and Guides are Not Installed
• For Complete Heads Use PN[77459]

Application Summary: