• Contact Us
Holley EFI SBC 4150 Single Plane EFI Intake Manifold - Chevy Small Block V8 EFI Single Plane Manifold 1962-1986 262ci-400ci, 1987-later with Aluminum Heads
Holley EFI SBC 4150 Single Plane EFI Intake Manifold - Chevy Small Block V8 EFI Single Plane Manifold 1962-1986 262ci-400ci, 1987-later with Aluminum HeadsHolley EFI SBC 4150 Single Plane EFI Intake Manifold - Chevy Small Block V8 EFI Single Plane Manifold 1962-1986 262ci-400ci, 1987-later with Aluminum Heads

Holley EFI SBC 4150 Single Plane EFI Intake Manifold - Chevy Small Block V8 EFI Single Plane Manifold 1962-1986 262ci-400ci, 1987-later with Aluminum Heads

Price: $527.95

The new single plane EFI intake manifold is designed to provide a broad RPM powerband for high-performance street/strip engine applications to a maximum engine speed of 7500 RPM. The manifold is designed to work with 4150 Style Throttle body EFI systems like the Holley 4150 style flange Universal Throttle Bodies. These intake manifolds are designed to accept most stock hardware and accessory brackets, but offer performance features; like an updated plenum divider area, a 1" shorter overall height than most single plane manifolds, and a choice of two distributor clamp locations. The isolated design of the air/fuel passages helps to increase charge air density and performance. The fuel injector bores have back-cut exits in the runners for better fuel atomization. This design points the injectors at an angle to match the intake runner airflow angle. The black coated fuel rails and rail bracket assortment are included with the manifold for any easy installation with the injectors that you choose to use for your combination. Fuel rail designed for maximum throttle lever clearance. (Injectors are not included) The 300-260 intake manifolds are designed 4150 style Throttle Body EFI applications on 1957-86 262-400cid Small Block Chevrolet engines and SBC engines equipped with 1987-91 L98 aluminum Corvette cylinder heads (non-EGR applications). Also, these manifolds will work with any SBC engine equipped with aftermarket cylinder heads, as long as they have a standard port flange opening and mounting bolt locations. Also Available: 20-86 Throttle Cable Bracket, 20-87 Kickdown Cable Bracket

Features:

  • Single Plane Design with isolated Plenum
  • 4150 Square Bore Mounting Flange
  • Power band: 2500-7500 RPM
  • Height: Front 4.18", Rear 5.28"
  • Port Size: 1.92” height 1.20" width
  • Lower Throttle Body Mounting height to help with hood clearance.
  • Holley laser etched logos on the black coated fuel rails and bracket assortment are included so that you can install the injectors of your choice.
  • Fuel injectors are not included
  • Fuel rail designed for maximum throttle lever clearance.
Basic Operating RPM Range 2500-7500 RPM
Brand Holley EFI
Carburetor Flange Square/4150
Category Air and Fuel Delivery
Intake Manifolds
Construction Cast
EGR Port No
Emission Code 3
Engine Chevrolet Small Block Gen I
Finish Satin
Front Height 4.18"
Front Maximum Height 4.18 IN
Fuel Injectors Included No
Fuel Inlet 9/16-18"
Fuel Rail(s) Included No
Fuel System Type EFI
Gasket Or Seal Included No
Grade Type Performance
Intake Port Gasket(s) Included No
Manifold Type High Rise
Material Aluminum
Nitrous Bung(s) Included No
Plenum Finish Natural
Product Type EFI Intake Manifold
Rear Height 5.28"
Rear Maximum Height 5.28 IN
Removable Runners No
RPM Power Band 2500-7500
Single Or Dual Plane Type Single Plane
Throttle Body Included No
Warranty Limited 90 Day
UPC 090127052112
Part Number 300-260

Emissions
3

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles.

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle

SHIPPING: Most shipments via UPS ground or USPS priority service. 3-Day Select, 2nd Day Air, and Next Day Air are also available at an additional charge. Customer pays all freight charges. All Shipping on Large Items such as, Complete A/C kits, Front End Components, Serpentine kits, etc. will be subject to Standard UPS Ground Daily Rates unless specified otherwise. Handling Fees are non-refundable. International customers are responsible for ALL duties/taxes on international shipments.

RETURNS: All returns must have an RGA (Return Goods Authorization) number on the outside of the box and be returned within 30 days or they will be refused. Call (864) 848-0601 to obtain an RGA number. All returns are subject to a 15% restocking fee—resalable items only. NO RETURNS AT ANY SHOWS—NO EXCEPTION! If you paint it, mount it, install it—you bought it. Check your order upon receipt, shortages will not be honored after 7 days. Returns must have freight pre-paid. COD returns will be refused. NO RETURN ON SPECIAL ORDERS OR ELECTRICAL ITEMS. (Keyless entry, wiper motor, etc) Are not refundable unless defective.

Please visit our Company Policies page for more information or feel free to contact us with any questions!

No reviews currently exist for this item.

Rating is required
Email is required and should be a valid email address
Name is required
Title is required
Review is required

Your product review has been submitted for review.

Vehicle Search

Need Help?

Our team is ready to assist with all of your watch needs.