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$271.99
Holley 300-131 Carbureted Mid-Rise Single Plane Intake Manifold
Holley 300-131 Carbureted Mid-Rise Single Plane Intake Manifold

Holley 300-131 Carbureted Mid-Rise Single Plane Intake Manifold

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Holley 300-131 Carbureted Mid-Rise Single Plane Intake Manifold
Holley 300-131 Carbureted Mid-Rise Single Plane Intake Manifold
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We estimate this item will ship on or before January 30th.
Part # 425300131
$271.99
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Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 10 business days for Holley to ship this item.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.

Details

GTIN Code:
090127687727

Info

Carbureted Single plane intake manifold. Fits all GM LS Gen III or IV engines equipped with LS3/L92 style rectangular port cylinder heads

  • 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® O-ring intake to cylinder head gaskets - Viton® is a registered trademark of DuPont Performance Elastomers

Installation Instructions (PDF)

Some parts are not legal for use in California or other states with similar laws/regulations

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