Holley 300-131 Single Plane Mid-Rise Carbureted Intake Manifold GM LS3/L92 Rectangle Port
510-300-131
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Carbureted Intakes
Holley 300-131 Single Plane Mid-Rise Carbureted Intake Manifold GM LS3/L92 Rectangle Port Features:
- Designed for performance-minded LS engines with a 2,500-7,000 rpm power band
- Cast aluminum construction with consistent wall thickness throughout and strong mounting flanges
- Constant cross-sectional area produces a broad torque curve
- Accepts a carburetor with a Holley 4150 square bore flange
- The lowest carb flange height possible for improved hood clearance
- Ideal manifold for the centrifugal blower, turbocharger or nitrous power adders
- RPM Range: 2,500 - 7,000
- Weight: 11.5 lbs
- Port Size: 2.50"H x 1.15"W
- Carb Mounting Flange Height from Lifter Valley Cover Flange: 5.42"
- Carb Flange: Standard Holley 4150, accepts up to 1.75" diameter throttle bores
- Vacuum Port Thread: 3/8" NPT
- MAP Sensor Port Thread: 1/8" NPT
Holley 300-131 Single Plane Mid-Rise Carbureted Intake Manifold GM LS3/L92 Rectangle Port Includes:
- Zinc plated hex head cap mounting bolts & washers
- 3/8" NPT hex socket pipe plug (to block the manifold vacuum port if necessary)
- 1/8" NPT hex socket pipe plug (to block the MAP sensor port if necessary)
- (8) Viton O-ring cylinder head mounting flange gaskets
Specifications:
Motor Vehicles
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