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Holley 300-243 351W Ford Hi-Ram Carbureted Manifold Base

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#425300243

Holley 300-243 351W Ford Hi-Ram Carbureted Manifold Base

Name: Holley 300-243 351W Ford Hi-Ram Carbureted Manifold Base
Brand: Holley
SKU: 425300243
Price: 779.95 USD
Availability: InStock

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$779.95

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$843.95

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Product Summary

Tunnel Ram Intake Manifold Type, 1,500-7,000 RPM Range

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Key Specs

MFG. Part #	300-243
Brand	Holley
Intake Manifold Type	Tunnel Ram
RPM Range	1,500-7,000
Material Type	Aluminum

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Holley 300-243 Details

The Hi-Ram manifold line has a new addition for the 351W Ford application. The runner length and tapered cross-section design will perform well for a wide range of engine combinations. The engineering team also redesigned the water crossover passage to allow room for distributor phasing. Aggressive, bold, race-bred styling will make bad intentions clear for drag race, muscle car, marine, off-road, sandrails, pulling trucks, track, street-rod applications and more! Manifold is designed for a 9.5" deck height. Manifold width is 11.32". Runner length and the tapered cross-section designed to perform well for a wide range of engine configurations Cast aluminum construction.

Plenum Top Gasket Type – 3/32” Round O-ring Cord
Manifold is designed for a 9.5" deck height.
Requires the Use of Holley EFI Dual Sync Distributor - 565-111
Use withCarbureted Intake Manifold Top

Charts

Installation Instructions (PDF)

Guides & Documents

Intake Manifolds Installation Instructions (425300243)

CARB Warning

For race/ off road use only

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

CARB warning

Holley 300-243 Specifications

KEY SPECS
MFG. Part #	300-243
Brand	Holley
Intake Manifold Type	Tunnel Ram
RPM Range	1,500-7,000
Material Type	Aluminum

GENERAL
Finish	Natural
EGR	No
Intake Section Included	Base Only
Overall Height	11.32"
Sold in Quantity	Each
Notes	Designed for 9.500" deck height.
GTIN Code	090127029152

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Fitment

1988-1989 DeTomaso Pantera

Ford 351W

1978-1996 Ford Bronco

Ford 351W

1969-1974 Ford Country Sedan

Ford 351W

1969-1974 Ford Country Squire

Ford 351W

1969-1972 Ford Custom

Ford 351W

1969-1977 Ford Custom 500

Ford 351W

1975-1983 Ford E-100 Econoline

Ford 351W

1975-1983 Ford E-100 Econoline Club Wagon

Ford 351W

1975-1996 Ford E-150 Econoline

Ford 351W

1975-1996 Ford E-150 Econoline Club Wagon

Ford 351W

1975-1996 Ford E-250 Econoline

Ford 351W

1975-1991 Ford E-250 Econoline Club Wagon

Ford 351W

1975-1996 Ford E-350 Econoline

Ford 351W

1977-1996 Ford E-350 Econoline Club Wagon

Ford 351W

1996 Ford Econoline Super Duty

Ford 351W

1975-1976 Ford Elite

Ford 351W

1978-1979 Ford F-100

Ford 351W

1981 Ford F-100

Ford 351W

1978-1996 Ford F-150

Ford 351W

1978-1997 Ford F-250

Ford 351W

1978-1997 Ford F-350

Ford 351W

1969-1970 Ford Fairlane

Ford 351W

1969-1970 Ford Falcon

Ford 351W

1969-1974 Ford Galaxie 500

Ford 351W

1972-1976 Ford Gran Torino

Ford 351W

1975-1977 Ford Granada

Ford 351W

1969-1986 Ford LTD

Ford 351W

1987-1991 Ford LTD Crown Victoria

Ford 351W

1977-1979 Ford LTD II

Ford 351W

1969-1973 Ford Mustang

Ford 351W

1995 Ford Mustang

Ford 351W

1969-1974 Ford Ranch Wagon

Ford 351W

1969-1979 Ford Ranchero

Ford 351W

1977-1979 Ford Thunderbird

Ford 351W

1969-1976 Ford Torino

Ford 351W