Edelbrock · New
Edelbrock Cyl Head BBC Victor Jr 24 Deg Rect Port 300cc 106cc Combustion Chamber
MPN 77485 · Store SKU ede77485
Supplier stock checked 11/8/2026, 3:12:27 AM UTC. Adding a part does not reserve it.
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Product details
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. 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. CYL HEAD BBC VICTOR JR 24 DEG CNC RECT PORT 300cc 106cc COMBUSTION CHAMBER FOR HYD ROLLER CAM COMPLETE Victor Jr. Series Cylinder Head
Manufacturer fitment & guides
- Chevrolet:Big-Block Mark IV:396 (6.5L)-502 (8.2L)
- Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y
