- Out-of-Stock
CYL HEAD BBC VICTOR JR 24 DEG CNC RECT PORT 300cc 118cc COMBUSTION CHAMBER FOR H
Availability:
Out-of-Stock
Description
The Edelbrock part PN: 77475 Big-Block Chevy Victor Jr. 24 Deg 300cc cylinder heads feature 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 offers the complete 77475 cylinder heads with a spring packages to suit hydraulic roller cams and 118cc combustion chambers. The 300cc rectangle ports produce impressive flow and great power on competition big-blocks up to 510 c.i.d. with 4.310in. or larger bore. Exhaust port exits are raised .534in. to greatly improve exhaust flow and power.
Chevrolet:Big-Block Mark IV:396 (6.5L)-502 (8.2L)
Chevrolet:Big-Block Mark IV:396 (6.5L)-502 (8.2L)
CYL HEAD BBC VICTOR JR 24 DEG CNC RECT PORT 300cc 118cc COMBUSTION CHAMBER FOR H - Part number: EDL-77475 - for American Cars - delivery to the UK and the EU
Manufacturer part number: 77475 - CYL HEAD BBC VICTOR JR 24 DEG CNC RECT PORT 300cc 118cc COMBUSTION CHAMBER FOR H engine-cylinder-head
Data sheet
- Type
- Standard
- Engine Make/Size
- Chevy Big Block (396-502)
- Emission
- Non-Emissions
- Finish
- Raw Aluminum
- Material
- Aluminum
- Usage
- Racing
- Cylinder Head Type
- Standard
- Grade Type
- Performance
- Preparation
- Factory CNC Ported
- CNC Ported
- No
- Combustion Chamber Volume
- 118.0 CCM
- Deck Thickness
- 0.562 IN
- Guide Plates Included
- Yes
- Head Casting Number
- 31-7745
- Exhaust Valve Diameter
- 1.900 IN
- Guide Plate Material
- Hardened Steel
- Intake Runner Volume
- 300.0 CCM
- Intake Valve Diameter
- 2.250 IN
- Push Rod Diameter
- 0.375 IN
- Rocker Stud Diameter
- 0.437 IN
- Valve Angle
- 24 DD
- Valve Spring Diameter
- 1.550 IN
- Valve Spring Maximum Lift
- 0.700 IN
- Valve Stem Diameter
- 0.341 IN
- Deck Height
- 9.8 IN
Package dimensions
Width: 10.50 inch
Height: 8.25 inch
Depth: 24.75 inch
Weight: 47.00 lb