Description
The Edelbrock PN: 61559 Performer RPM Marine-Duty cylinder head is designed for use with Rectangular Port Big-Block Chevy Marine applications. The Edelbrock PN: 61559 Performer RPM head is perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed. This cylinder head delivers 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)
MARINE HEAD 6055 ONE ONLY - Part number: EDL-61559 - for American Cars - delivery to the UK and the EU
Manufacturer part number: 61559 - MARINE HEAD 6055 ONE ONLY engine-cylinder-head
Data sheet
- Type
- Valves Only
- Engine Make/Size
- Chevy Big Block (396-502)
- Emission
- Non-Emissions
- Finish
- Black Mini Textured Powder Coat
- Material
- Aluminum
- Usage
- Marine
- Flange Type
- Rectangle Intake
- Cylinder Head Type
- Rectangular Port
- Grade Type
- Performance
- Preparation
- Requires Professional Preparation (Bare)
- Family
- Performer RPM
- Series
- Performer RPM
- CNC Ported
- Yes
- Combustion Chamber Volume
- 118 CCM
- Construction Type
- Bare With Valves
- Deck Thickness
- 0.5625 IN
- EGR Port
- No
- Guide Plates Included
- Yes
- Quantity
- Sold Individually
- Retainer Included
- No
- Valve Included
- Yes
- Valve Springs Included
- No
- Head Casting Number
- N/A
- Horsepower
- 500-600 HJ
- Exhaust Port Location
- Standard
- Exhaust Runner Volume
- 110 CCM
- Exhaust Valve Diameter
- 1.89 IN
- Guide Material
- Manganese Bronze
- Guide Plate Material
- Hardened Steel
- Intake Runner Volume
- 315 CCM
- Intake Valve Diameter
- 2.25 IN
- Push Rod Diameter
- (Suggested) 0.375 IN
- Seat Angle
- Exhaust 45 deg/Intake 45 DD
- Seat Material
- Ductile Iron
- Valve Angle
- 26 DD
- Valve Stem Diameter
- 0.3438 IN
Package dimensions
Width: 11.10 inch
Height: 8.70 inch
Depth: 26.00 inch
Weight: 40.40 lb