Description
The Edelbrock part PN: 79455 Big Block Chevy E-CNC 325 cylinder head is the ultimate in performance. These cylinder heads are fully CNC ported for maximum horsepower and torque, making them ideal for high-performance's street and light duty racing applications. They also feature high-quality lightweight valve springs and heavy duty hardware for maximum lift and maintain the stock exhaust port location., E-CNC 325 FOR B/B CHEVY (OVAL PORT) FEATURES:,Features 24.5 Deg x 4.4 Deg intake valve angle, 15.5 Deg x 4.2 Deg exhaust valve angle,Stock exhaust port locations and spark plug angles have been modified to produce a smooth flame front for increased fuel efficiency and maximum power,Cylinder heads are equipped with high-quality valve springs for valve lifts of up to .700in.,Full CNC porting of the combustion chambers as well as the intake and exhaust runners, this improves air-flow and overall performance potential,Equipped with valve springs for use in hydraulic roller applications,Combustion chamber size of 110cc
Chevrolet:Big-Block Mark IV:396 (6.5L)-502 (8.2L)
CYL HEAD BBC E-CNC 325 OVAL PORT FOR HYD ROLLER CAM COMPLETE - Part number: EDL-79455 - for American Cars - delivery to the UK and the EU
Manufacturer part number: 79455 - CYL HEAD BBC E-CNC 325 OVAL PORT FOR HYD ROLLER CAM COMPLETE engine-cylinder-head
Data sheet
- Type
- Complete
- Engine Make/Size
- Chevy Big Block (396-502)
- Emission
- N/A
- Finish
- Satin
- Material
- Aluminum
- Usage
- Competition
- Cylinder Head Type
- Oval Port- Standard
- Grade Type
- Performance
- Preparation
- Bolt On (Not Required)
- CNC Ported
- Yes
- Combustion Chamber Volume
- 110.0 CCM
- Deck Thickness
- 0.562 IN
- Guide Plates Included
- Yes
- Head Casting Number
- 31-5145
- Exhaust Valve Diameter
- 1.880 IN
- Guide Plate Material
- Hardened Steel
- Intake Runner Volume
- 326.0 CCM
- Intake Valve Diameter
- 2.250 IN
- Push Rod Diameter
- 0.375 IN
- Rocker Stud Diameter
- 0.437 IN
- Valve Angle
- 25 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: 11.00 inch
Height: 8.50 inch
Depth: 24.75 inch
Weight: 44.00 lb