Dual Plane Carbureted Intake - GM LS3/L92 - Holley - 300-129

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!
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
part type: Engine Intake Manifold | Brand: Holley | Material: Aluminum

Detailed Fitment Results
Year Engine Size 1900 6 1900 5.3 1900 6.2 1900 4.8 1900 7 1900 5.7