Orders may take longer than usual to process due to manufacturers having issues receiving and shipping parts. If you need to know if a part is in stock, please call prior to placing your order. We are doing everything within our control to ship orders as soon as possible.
Upper - Carbureted - Single Plane - w/Rectangular Port Cylinder Heads - Front/Rear Height 5.417 in. - RPM Power Band 2500-7000 - Satin Finish
Carbureted single plane intake manifold. Fits all GM LS Gen III or IV engines equipped with LS3/L92 style rectangular port cylinder heads Features: 2500-7000 RPM power band 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 Minimum carb flange height - fit in vehicles with minimum hood modifications Cast aluminum construction - great manifold for centrifugal blower, turbocharged or NOS power adder applications Efficient casting design - lightweight, consistent wall thicknesses, improved casting quality Weight - 11.5 lbs. Height (front) - 5.417" to the lifter valley cover flange at the engine block front flange Port size - 2.50" height x 1.15" wide Includes Viton(R) O-ring intake to cylinder head gaskets - Viton(R) is a registered trademark of DuPont Performance Elastomers
Holley Performance - LS Single Plane Mid-Rise Intake P/N 300-131 Features:
2500-7000 rpm Power Band
Optimized Runner Layout Provide A Broad Torque Curve
Incl. Viton O-Ring Intake To Cylinder Head Gaskets
Manufacturer
Holley products have been the undisputed leader in fuel systems for over 100 years. Holley carburetors power every NASCAR Sprint Cup team and every NHRA Pro–Stock champion. Holley's products include performance fuel pumps, fuel injection, intake manifolds, cylinder heads & engine dress–up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies, Hooker Headers, Flowtech Headers, NOS, Weiand, or Earl's, Holley products can give you the edge you need over the competition.
Write the First Review!