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Product Information

Product Details
Part No. 61559
Warranty Details (90 DAY REPLACEMENT IF DEFECTIVE)
The Edelbrock #61559 Performer RPM Marine-Duty cylinder head is designed for use with Rectangular Port Big-Block Chevy Marine applications. The Edelbrock #61559 Performer RPM head is perfect for street performance, daily drivers, street rods and muscle ca

Product Features:
  • Bare Single With Valves
  • 118cc Combustion Chamber Volume
  • 315cc Intake/110cc Exhaust Runner Volume
  • 2.25 in. Intake/1.89 in. Exhaust Valve Diameter
  • 0.562 in. Deck Thickness
Specifications
Casting Finish:
Natural

Combustion Chamber Volume:
118 cc

Cylinder Head Material:
Aluminum

Cylinder Head Type:
Rectangle Port Aluminum

Damper Spring Included:
No

Exhaust Valve Diameter:
1.89 in

Intake and Exhaust Valves Included:
Yes

Intake Valve Diameter:
2.25 in

Locks Included:
No

Oiling Type:
Through Pushrod

Retainers Included:
No

Rocker Arm Nut Thread Size:
7/16 in

Rocker Arm Nuts Included:
No

Rocker Arm Studs Included:
Yes

Rocker Arms Included:
No

Valve Guide Material:
Bronze

Valve Guides Included:
Yes

Valve Seat Material:
Ductile Iron

Valve Seats Machined:
Yes

Valve Springs Included:
No

Valve Stem Seals Included:
Yes

Valve Stem Seals Type:
PC Seal
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