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Carbureted single plane intake manifold. Fits all GM LS Gen III or IV engines equipped with LS3/L92 style rectangular port cylinder heads
Holley Single Plane Carbureted Intake - GM LS3/L92 - 300-131
$478.95
Features:
- Minimum carb flange height - fit in vehicles with minimum hood modifications
- Weight - 11.5 lbs.
- Port size - 2.50" height x 1.15" wide
- 2500-7000 RPM power band
- Includes Viton® O-ring intake to cylinder head gaskets - Viton® is a registered trademark of DuPont Performance Elastomers
- 4150 Square bore flange (accepts up to 1.75" diameter throttle bores)
- Optimized runner layout and constant cross sectional area - broad torque curve, best vehicle performance from 2500-7000 RPM
- Efficient casting design - lightweight, consistent wall thicknesses, improved casting quality
- Height (front) - 5.417" to the lifter valley cover flange at the engine block front flange
- Cast aluminum construction - great manifold for centrifugal blower, turbocharged or NOS power adder applications
Product Specifications:
- Product Details: Carbureted single plane intake manifold. Fits all GM LS Gen III or IV engines equipped with LS3/L92 style rectangular port cylinder heads
- Basic Operating RPM Range: 2500-7000 RPM
- Carburetor Flange: Square/4150
- Carburetor Quantity: 1
- Carburetor Studs Included: No
- CNC Ported: No
- Color: Natural
- Construction: Cast
- Cylinder Head Port Shape: Rectangle
- Deck Height: 9.24 IN
- EGR Port: No
- Engine: GM LS3/L92
- Flange Style: 4150 Square Bore
- Front Maximum Height: 5.417 IN
- Fuel Injectors Included: No
- Fuel Rail(s) Included: No
- Fuel System Type: Carb
- Gasket Or Seal Included: No
- Grade Type: Performance
- Intake Port Gasket(s) Included: No
- Manifold Type: Single Plane
- Material: Aluminum
- Nitrous Bung(s) Included: No
- Part Type: Engine Intake Manifold
- Plenum Finish: Natural
- Product Type: Intake Manifold
- Rear Maximum Height: 5.417 IN
- Removable Runners: No
- Removable Top/Lid: No
- Single Or Dual Plane Type: Single Plane
- Throttle Body Bore Diameter: 3.6
- Throttle Body Gasket Included: No
- Throttle Body Included: No
- Vacuum Ports: Yes
Installation Notes:
Includes mounting bolts & washers. Also includes O-ring cylinder head mounting flange gaskets for an OEM style seal.