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Holley | SKU:
300-129BK
Holley 300-129BK Dual Plane Carbureted Intake - GM LS3/L92 - Black
All GM LS Gen III or IV engines equipped with LS3/LS92 style rectangular port cylinder heads- Black Finish
Regular price
$1,117.50 NZD
+ GST
Unit price
/
Unavailable
Shipping calculated at checkout.
Holley 300-129BK Dual Plane Carbureted Intake - GM LS3/L92 - Black is not in stock at Fast Lane Spares and will ship direct from supplier
⚠ Special Order Item — ships direct from supplier. No returns, exchanges, or cancellations once processed. Please allow 7–20 days shipping.
Stock Status:
Description
Description
All GM LS Gen III or IV engines equipped with LS3/LS92 style rectangular port cylinder heads- Black Finish
Part Number: 300-129BK
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!
Features and Benefits
• Minimum carb flange height means it fits in vehicles with minimal or no hood modifications
• Includes Viton® O-rings - Viton® is a registered trademark of DuPont Performance Elastomers
• 1500-6500 RPM power band
• Optimized runner layout and constant cross sectional area provide a broad torque curve
• Cast aluminum construction and efficient casting design for light weight, consistent wall thicknesses and improved casting quality
• Weighs 14.56 lbs.
• Height (rear) - 6.14" from rear lifter valley cover to carb mounting flange
• Height (front) - 5.07" from front lifter valley cover to carb mounting flange
• Mounting flange gasket type - O-ring
• Great for carbureted or throttle body EFI street applications
• Port size - 2.454" height x 1.09" wide
• 4150 square bore carb mounting flange
Fits all GM LS Gen III or IV engines equipped with LS3/LS92 style rectangular port cylinder heads. Includes mounting bolts & washers._x000D_ _x000D_ NOTE: These Dual-Plane Intake Manifolds are NOT legal for sale or use on engines with pollution controlled equipment.
Part Number: 300-129BK
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!
Features and Benefits
• Minimum carb flange height means it fits in vehicles with minimal or no hood modifications
• Includes Viton® O-rings - Viton® is a registered trademark of DuPont Performance Elastomers
• 1500-6500 RPM power band
• Optimized runner layout and constant cross sectional area provide a broad torque curve
• Cast aluminum construction and efficient casting design for light weight, consistent wall thicknesses and improved casting quality
• Weighs 14.56 lbs.
• Height (rear) - 6.14" from rear lifter valley cover to carb mounting flange
• Height (front) - 5.07" from front lifter valley cover to carb mounting flange
• Mounting flange gasket type - O-ring
• Great for carbureted or throttle body EFI street applications
• Port size - 2.454" height x 1.09" wide
• 4150 square bore carb mounting flange
Fits all GM LS Gen III or IV engines equipped with LS3/LS92 style rectangular port cylinder heads. Includes mounting bolts & washers._x000D_ _x000D_ NOTE: These Dual-Plane Intake Manifolds are NOT legal for sale or use on engines with pollution controlled equipment.
Specifications
Specifications
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Specifications
Basic Operating RPM Range 1500-6500 Brand Holley Carburetor Flange Square/4150 Carburetor Quantity 1 Carburetor Studs Included 4150 Square Bore Category Engine CNC Ported No Color Black Construction Cast Cylinder Head Port Shape Rectangle Deck Height 9.24 EGR Port No Emission Code 4 Engine GM LS3/L92 Flange Style 4150 Square Bore Front Maximum Height 5.07 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 Black Product Type Intake Manifold Rear Maximum Height 6.14 Removable Runners No Removable Top/Lid No Single Or Dual Plane Type Single Plane Sub Category Cylinder Block Components Throttle Body Bore Diameter 3.6 Throttle Body Gasket Included No Throttle Body Included No Vacuum Ports Yes Warning California Proposition 65 Warranty Manufacturer's Limited 90 Day Warranty -
Instructions
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