The new Holley Single-Plane Race intake manifold were designed with performance in mind. They feature a race bred, two piece split feature that was previously only found on the most expensive race intakes. The manifold will fit GM LS Gen III engines with LS3/L92 heads and are intended for 4150 style square bore flanged carburetors or throttle body EFI.The LS Race single-plane intake manifold was designed for hi-performance/racing engine applications, 5.3 to 6.2+ liter displacement, and maximum engine speeds of 6000-7000 rpm, depending on the engine combination. This single-plane design provides optimal performance across the RPM spectrum while providing maximum performance up to 7000 rpm.The Holley LS Race manifold incorporates a split feature, which allows disassembly of the intake for direct access to internal plenum and port surfaces, making custom porting and matching a snap. With shoulder bolt locators and O-ring seal, reassembly is simple and precise. Technical DataΓÇÜ┬╖ A-B Height - 7.25 in. (0° carb flange angle)iΓÇÜ┬╖ Port Size- 2.59 in. Height x 1.28 in. WideΓÇÜ┬╖ Carburetor Flange - Standard 4150 for up to 1-3/4 in. diameter throttle boresiΓÇÜ┬╖ As-Cast Runner Cross-Sectional Area - 4.5 inA┬▓ at the runner entry tapered to 3.2 inA┬▓ at the flange exit
Specifications:
Description_DEF |
Engine Intake Manifold |
Description_DES |
Holley Single Plane Split-Design Race Intake Manifold- GM LS3/L92-4150 |
Description_EXT |
Race Intake Manifold; Fits w/GM LS III/IV engines w/LS3/L92 Heads; 7.25 in. Front H; 7.25 Rear H; Split Single Plane; Satin Finish; Silver; Cast Construction; |
Description_KEY |
holley; manifold; holley manifold; intake manifold; edelbrock; professional products |
Description_MKT |
The new Holley Single-Plane Race intake manifold were designed with performance in mind. They feature a race bred, two piece split feature that was previously only found on the most expensive race intakes. The manifold will fit GM LS Gen III engines with LS3/L92 heads and are intended for 4150 style square bore flanged carburetors or throttle body EFI.The LS Race single-plane intake manifold was designed for hi-performance/racing engine applications, 5.3 to 6.2+ liter displacement, and maximum engine speeds of 6000-7000 rpm, depending on the engine combination. This single-plane design provides optimal performance across the RPM spectrum while providing maximum performance up to 7000 rpm.The Holley LS Race manifold incorporates a split feature, which allows disassembly of the intake for direct access to internal plenum and port surfaces, making custom porting and matching a snap. With shoulder bolt locators and O-ring seal, reassembly is simple and precise. Technical DataΓÇÜ┬╖ A-B Height - 7.25 in. (0° carb flange angle)iΓÇÜ┬╖ Port Size- 2.59 in. Height x 1.28 in. WideΓÇÜ┬╖ Carburetor Flange - Standard 4150 for up to 1-3/4 in. diameter throttle boresiΓÇÜ┬╖ As-Cast Runner Cross-Sectional Area - 4.5 inA┬▓ at the runner entry tapered to 3.2 inA┬▓ at the flange exit |
Description_FAB |
Maximum performance race design with hood clearance consideration |
Description_FAB |
Lighter than other split race intakes |
Description_FAB |
Split feature making porting efforts easy! |
Description_FAB |
33 to 50% the price of other split race intakes |
Description_FAB |
Captured O-ring seals at head ports and split |
Description_FAB |
Vacuum Port options include (2) 1/8, (1) 1/4, and (1) 3/8, NPT ports at the carb flange |
Description_INV |
INTAKE MANIFOLD LS3 SPLIT SGL-PLANE CARB |
Description_SHO |
Intake Manifold |
Barrel |
Four |
Barrels |
4 |
Brand |
Holley |
Cylinder Head Type |
LS3/L92 |
Construction |
Cast |
Color |
Natural |
Fuel System Type |
Carb |
Engine Make/Size |
GM LS3/L92 |
Front Height |
7.250 in. |
Emission Code |
3 |
Engine |
GM LS3/L92 |
Finish |
Silver |
Flange Style |
4150 Square Bore |
Manifold Type |
Split Single Plane |
WARNING CA Proposition 65 |
No |
RPM Range |
2500-7000 |
Rear Height |
7.250 in. |
Usage |
Racing |
Product Type |
Intake Manifold |
Recommended Use |
Forced Induction |
RPM Power Band |
2500-7000 RPM |
Warranty |
Limited 90 Day |
Sale Category |
Air and Fuel Delivery |
Length |
10.0000 |
Width |
15.0000 |
Height |
23.0000 |
Weight |
19.0000 |