Edelbrock Manifold SBC 23-Degree Marine RPM 1955-1986 w/ Brass

SKU: EDE2504

Intake Manifolds, Carbureted

EDE Performer Intake Manifold...

Edelbrock

Edelbrock Manifold SBC 23-Degree Marine RPM 1955-1986 w/ Brass

SKU: EDE2504

Intake Manifolds, Carbureted

EDE Performer Intake Manifold...

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Description

Edelbrock part #2504 Performer RPM Q-Jet marine intake manifold is designed for 1955-86 262-400 c.i.d. Chevy V8's for spread-bore (Q-Jet) or square-bore carbs. This Performer RPM Q-Jet intake manifold is designed specifically for demanding marine applications and delivers maximum power and a broad torque curve for high-performance marine.

Product Overview

Features and Benefits

Broad Powerband

Product Details

Basic Operating RPM Range:	1500-6500
CNC Ported:	No
Center Maximum Height:	4.720
Cylinder Head Type:	Standard
Description:	Marine Intake Manifold
EGR Port:	No
Emission:	N/A
Engine Make/Size:	Chevy Small Block (262-400)
Finish:	Satin
Flange Type:	4150
Front Maximum Height:	4.200
Gasket Or Seal Included:	No
Grade Type:	Performance
Material:	Aluminum
Number of Carbs:	One
Part Number:	ede2504
Position:	N/A
RGL:	WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.
RPM Range:	Idle -5500
Rear Maximum Height:	5.250
Series:	Performer RPM
Single Or Dual Plane Type:	Dual
Usage:	OEM
Vehicle Model:	Chevrolet
WARNING CA Proposition 65 Message:	WARNING: This product can expose you to Lead; which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information; visit www.P65warnings.ca.gov.
WARNING CA Proposition 65:	Yes

Application Summary

Chevrolet:Small-Block Gen I:265 (4.3L)/267 (4.4L)/283 (4.6L)/302 (4.9L)/305 (5.0L)/307 (5.0L)/327 (5.4L)/350 (5.7L)/400 (6.6L)

Part Type

Engine Intake Manifold

Data: v4.2 - Upd: 2026-10-13 23:13:02

Features

Broad Powerband

Specifications

Product Attributes - Brand: Edelbrock
Product Attributes - Manufacturer's Part Number: 2504
Product Attributes - Part Type: Intake Manifolds, Carbureted
Product Attributes - Product Line: Edelbrock Performer RPM Marine Intake Manifolds
Product Attributes - UPC: 085347025046
Product Attributes - Intake Section Included: Complete
Product Attributes - Engine Block Deck Height: Standard deck
Product Attributes - Carburetor Quantity: One
Product Attributes - Intake Style: Dual plane
Product Attributes - Basic Operating RPM Range: 1,500-6,500
Product Attributes - Intake Manifold Height: 4.720 in.
Product Attributes - Intake Color: Natural
Product Attributes - Intake Material: Aluminum
Product Attributes - EGR: No
Product Attributes - Quantity: Sold individually.
Product Attributes - Notes: Designed for Marine use only. Features brass lined front water crossovers and brass flange inserts to cover the rear water openings.

Reference Information

Brand Name/s	Edelbrock
StreetFX SKU	ede2504
SFX Item ID	4236563
Supplier Item Code	4236563
Manufacturer SKU	2504
Manufacturer UPC	85347025046
Alternative References	EDB2504, EDL-2504, 23-Degree