JEGS 513074 single four-barrel low-rise dual-plane intake manifold is designed for 1996-2002 Chevrolet 350 Vortec engines. Its dual carburetor bolt pattern allows you to use a spread-bore Quadrajet style or a square-bore Holley style Carburetor. This cast aluminum unit makes the perfect intake manifold if you're looking for additional torque and horsepower over a stock four-barrel manifold.

JEGS 513074 Chevy 350 Vortec Intake Manifold Features:

• Low-rise Design
• Dual Plane design for optimum fuel distribution
• Dual Carburetor bolt pattern for spread bore and square bore carburetors
• Includes square bore plate & gasket
• Port exit dimensions: 1.094 in. x 1.984 in.
• Estimated runner length - Shortest: 4 in.
• Estimated runner length - Longest: 6.500 in.
• Manifold height: (A) 3.625 in., (B) 4.8750 in.
• Click here to determine carburetor pad height.
• It May also be used on Vortec or 1995-Earlier blocks with Vortec pattern cylinder heads
• 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 alternator, water neck, AC, and HEI
• No provision for divorced or heated choke
• Intake gasket port matching is recommended for optimum performance

Additional Recommended Items (Sold Separately):

• Stock/stamped steel valve covers may require 3/16 in. (or thicker) valve cover gaskets. We recommend JEGS 555-210076 for adequate runner clearance.
• Recommended Intake Gasket 555-210003
• 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

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

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