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View Full Version : Holley, Hi-Ram EFI manifold #300-242 for 351W based motors



Jim1855
06-17-2024, 03:26 PM
For a 351W 9.5” deck height. The manifold is new/never run but has been placed on a clean block for test fitting. Close as I can tell it will fit under a FFR roadster hood with a hood scoop.
The 105mm plenum top has not been removed from the packaging bag. Includes all components as provided by Holley, Fuel Rails, O-Rings, & hardware. Will be shipped double boxed in the original boxes as shipped by Holley.
I was considering EFI but decided to stick with a carb. If I was starting with a new motor build and didn't have multiple carbs and manifolds this would be my choice.
$850 + shipping.
Located in Ada (Grand Rapids), MI 49301. Can arrange pick-up and will drive a reasonable distance for a FtF transfer. Additional photos are available. PM for more info.

https://www.holley.com/products/engine/intake_manifolds/efi_intake_manifolds/cast/hi-ram/parts/300-242

Jim

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