Cool Gap Intake Manifold for 1955-1996 Small Block Chevy, Dual Plane [Satin]

Name: Cool Gap Intake Manifold for 1955-1996 Small Block Chevy, Dual Plane [Satin]
Brand: JEGS
SKU: 555-513025
Price: 314.99 USD
Availability: InStock

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Small Block Chevy

Cool Gap Intake Manifold

1955-1996 Small Block Chevy

Dual Plane

4-BBL Square Bore 4150/4160 Mounting Flange

Non-EGR

RPM Range: 1500-6500

Cast Aluminum

Satin Finish

JEGS 513025 Intake Manifold Features:

Fits 1955-1996 Small Block Chevy 262, 265, 267, 283, 302, 305, 307, 327, 350 and 400 V8 Engines
Dual Plane design for optimum fuel distribution
Accepts 4150/4160 4-BBL square bore carburetors
Cool Gap design keeps hot engine oil away from intake runners resulting in a cooler, denser charge for more horsepower, torque, and efficiency
Designed for 23-degree heads with standard port location
This Manifold has a dual center bolt pattern and includes adapter bushings for 1955-1986 and 1987-1995 heads
Will not fit Chevy Bowtie Heads
(8) Intake runner bosses cast in for nitrous or fuel injector ports
Port exit dimensions: 1.185 in. W x 2 in. H
Estimated runner length - Shortest: 5.00 in.
Estimated runner length - Longest: 6.250 in.
Manifold height: Front (A) 4.375 in., Rear (B) 5.250 in. ( A + B divided by 2 = 4.8125 in.)
Click here to determine the carburetor pad height
2 Front and Rear 1/2 in. NPT water outlet ports for additional cooling
1 Rear 3/8 NPT vacuum port
Provisions for dual distributor hold-downs
Accepts late-model choke, water neck, AC, alternator, and HEI
No provision for divorced or heated choke

Note: This intake manifold will not fit Corvettes with a stock hood.

Additional Recommended Items (Sold Separately):

Stock/stamped steel valve covers may require 3/16 in. (or thicker) valve cover gaskets. We recommend 555-21100, 555-210075, or 555-210070 for adequate runner clearance.
Recommended Intake Gasket 555-210002
Front to Rear Coolant Fittings and Hose
- (2) JEGS Black 90-degree 1/2 in. NPT to -8 AN Fittings - 555-110149
- (2) JEGS Black Straight 1/2 in. NPT to 8 AN Fittings - 555-110109
- (1) JEGS Black Pro-Flo 350 -8 AN Braided Hose, 3 ft. - 555-110920
- (1) JEGS Black Straight -8 AN Max Flow Hose End - 555-110002
- (1) JEGS Black 45-degree -8 AN Max Flow Swivel Hose End - 555-110012
- (2) JEGS Black 90-degree -8 AN Max Flow Swivel Hose Ends - 555-110022
Carburetor Fuel Inlet Lines & Fittings
Carburetor Spacers
Fuel Filters
Carburetor Linkage, Choke Kits & Components

JEGS Carb Recommendations/Notes
Carburetors
		570 CFM	670 CFM	770 CFM
		Up to 300 HP	300 to 400 HP	400 to 500 HP
Manual Choke		510-0-81570	510-0-81670	510-0-81770
Electric Choke		510-0-80570	510-0-80670	510-0-80770
Carburetor Studs
555-15840	1-1/2" Studs	Suggested for carb and gasket only
555-15841	2" Studs	Suggested for carb and 1/2" spacer
555-15842	2-1/2" Studs	Suggested for carb and 1" spacer
555-15846	3-1/2" Studs	Suggested for carb and 2" spacer
Carburetor Base Gaskets
555-16100	Open (Square Flange)
555-16105	4-Hole (Square Flange)
Intake Manifold Bolts
555-83200	Small Block Chevy - Standard

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

Part TypeIntake Manifold

BrandJEGS

Package Height6.7

Package Width11.4

Package Length23.7

Weight17.55 PG

Part CategoryPerformance Parts

Engine Block StyleStock/OEM standard deck

UsageStreet/Hi-Performance

Intake MaterialCast Aluminum

Intake StyleDual Plane (Air Gap)