Description
The Edelbrock PN: 60449 Performer RPM O-Port cylinder heads are designed for Big-Block Chevy applications. The Edelbrock PN: 60449 Performer RPM heads are perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed. These cylinder heads deliver great throttle response and power from 1500 to 6500 rpm. They also feature the highest quality intake and exhaust valves and valve springs. For use on pre-pollution controlled vehicles only.
Chevrolet:Big-Block Mark IV:396 (6.6L)/402 (6.6L)/427 (7.0L)/454 (7.4L)/502 (8.2L)
BBC O-PORT BARE HD - Part number: EDL-60449 - for American Cars - delivery to the UK and the EU
Manufacturer part number: 60449 - BBC O-PORT BARE HD engine-cylinder-head
Data sheet
- Type
- Bare
- Engine Make/Size
- Chevy Big Block (396-502)
- Emission
- Non-Emissions
- Finish
- Cast Aluminum
- Material
- Aluminum
- Usage
- Street/Performance
- Cylinder Head Type
- Oval Port- Large
- Grade Type
- Performance
- Preparation
- Requires Professional Preparation (Bare)
- CNC Ported
- No
- Combustion Chamber Volume
- 110.0 CCM
- Deck Thickness
- 0.562 IN
- Guide Plates Included
- Yes
- Head Casting Number
- 31-6045
- Guide Plate Material
- Hardened Steel
- Intake Runner Volume
- 290.0 CCM
- Push Rod Diameter
- 0.375 IN
- Valve Angle
- 26 DD
- Deck Height
- 9.8 IN
Package dimensions
Width: 10.44 inch
Height: 8.25 inch
Depth: 24.75 inch
Weight: 36.70 lb