Holley Dual Plane Carbureted Intake - GM LS3/L92 - 300-129
$478.95
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Got an LS engine to get running? Nothing is easier than bolting on a carburetor. Holley's dual plane carbureted intake for GM's LS engines will help you get on the streets quick!
Its dual plane design makes it perfect for low end torque, yet it still pulls all the way to 6,500 RPM! Our O-ring cylinder head mounting flange gaskets provide an OEM style seal and make installation a snap. Bolt one on today!
Holley Dual Plane Carbureted Intake - GM LS3/L92 - 300-129
$478.95
Features:
- Mounting flange gasket type - O-ring
- Optimized runner layout and constant cross sectional area provide a broad torque curve
- Port size - 2.454" height x 1.09" wide
- 1500-6500 RPM power band
- Includes Viton® O-rings - Viton® is a registered trademark of DuPont Performance Elastomers
- Weighs 14.56 lbs.
- Height (front) - 5.07" from front lifter valley cover to carb mounting flange
- 4150 square bore carb mounting flange
- Minimum carb flange height means it fits in vehicles with minimal or no hood modifications
- Height (rear) - 6.14" from rear lifter valley cover to carb mounting flange
- Great for carbureted or throttle body EFI street applications
- Cast aluminum construction and efficient casting design for light weight, consistent wall thicknesses and improved casting quality
Product Specifications:
- Product Details: All GM LS Gen III or IV engines equipped with LS3/LS92 style rectangular port cylinder heads
- Basic Operating RPM Range: 1500-6500 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: 5.07 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: Dual Plane
- Material: Aluminum
- Nitrous Bung(s) Included: No
- Part Type: Engine Intake Manifold
- Plenum Finish: Natural
- Product Type: Intake Manifold
- Rear Maximum Height: 6.14 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:
Fits all GM LS Gen III or IV engines equipped with LS3/LS92 style rectangular port cylinder heads. Includes mounting bolts & washers. NOTE: These Dual-Plane Intake Manifolds are NOT legal for sale or use on engines with pollution controlled equipment.