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#425300242BK
Holley 300-242BK 351W Ford Hi-Ram EFI Manifold, 105mm LS, Black
$1,029.95
kit
Factory Shipped
This part will be shipped by the manufacturer. We estimate this item will ship on or before October 5th.
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Product Summary
351W, Multi-port Injection Style, 1,500-7,000 RPM Range
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Key Specs
| MFG. Part # | 300-242BK |
| Brand | Holley |
| RPM Range | 1,500-7,000 |
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Holley 300-242BK Details
The EFI Hi-Ram manifold line has a new addition for the 351W Ford application. This manifold comes with a 105MM LS throttle body flange top, a 105mm LS throttle body top is also available. 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 EFI fuel rails are machined for –8AN O–ring Fittings with passages large enough to accommodate high fuel flows and dampen pressure pulsations in the fuel system and come standard with EFI Hi–Ram kits. Cast aluminum construction with black finish.
- The 351W manifold is available to work with 105MM GM LS throttle bodies
- EFI fuel rails are machined for -8AN o-ring fittings with passages large enough to accommodate high fuel flows and dampen pressure pulsations in the fuel system and come standard with EFI Hi-Ram kits.
- Plenum Top Gasket Type – 3/32” Round O-ring Cord
- Manifold is designed for a 9.5" deck height.
- Black Finish
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Guides & Documents
CARB Warning
For race/ off road use only
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.
Holley 300-242BK Specifications
Holley 300-242BK Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 300-242BK |
| Brand | Holley |
| RPM Range | 1,500-7,000 |
| GENERAL | |
| Injection Style | Multi-port |
| EGR | No |
| Throttle Body Bore Size | 105mm |
| Intake Section Included | Complete |
| Plenum Material | Aluminum |
| Plenum Finish | Powdercoated |
| Base Finish | Black Powder Coated |
| Base Material | Aluminum |
| Throttle Body Included | No |
| Injectors Included | No |
| Aftermarket Fuel Rail Required | Yes |
| Fuel Rails Included | Yes |
| Runners Included | Yes |
| Runners Removable | No |
| Supplemental Bosses Cast-In | No |
| Supplemental Bosses Machined | No |
| Sold in Quantity | Kit |
| Notes | Designed for 9.500" deck height. 105mm LS throttle body is compatible. |
| GTIN Code | 090127044124 |