The P/N 300-631 & 300-631BK Lo-Ram billet aluminum plenum tops are designed as part of the Holley LS Ultra Lo-Ram EFI intake manifold kits. It is commonly known billet is the best. The strength and rigidity of these components is impervious to cracking and further resists any vibration and harmonics. These 3D CNC machined pieces are cut from a solid block of billet and then anodized. Take your Ultra Lo-Ram to another lever with Holley billet components.
Specifications:
| Description_DEF |
Engine Air Intake Housing |
| Description_DES |
BILLET ALUMINUM LID, ULTRA LO-RAM BLACK |
| Description_MKT |
The P/N 300-631 & 300-631BK Lo-Ram billet aluminum plenum tops are designed as part of the Holley LS Ultra Lo-Ram EFI intake manifold kits. It is commonly known billet is the best. The strength and rigidity of these components is impervious to cracking and further resists any vibration and harmonics. These 3D CNC machined pieces are cut from a solid block of billet and then anodized. Take your Ultra Lo-Ram to another lever with Holley billet components. |
| Description_INV |
LTS BILLET LID, LO-RAM BLACK |
| Description_EXT |
Holley EFI Ultra Lo-Ram Lid; Fits w/ PN[300-602/300-603]; Billet Aluminum; Black Finish; w/Burst Panel Recess; |
| Description_FAB |
Machined billet construction |
| Description_FAB |
Clear/black anodized for long-term protection from elements and fuels |
| Description_FAB |
Works with all Ultra Lo-Ram bases (300-602, 300-602BK, 300-603, 300-603BK) |
| Description_FAB |
Modular Lo-Ram design allows user customization for your induction system |
| Description_FAB |
Flange seal o-ring cord and the mounting fasteners are included in the kit |
| Description_FAB |
Includes hardware |
| Description_SHO |
Air Intake Plenum |
| Burst Panel Compatible |
Yes |
| Brand |
Holley EFI |
| Recommended Use |
Forced Induction |
| Clearance Category |
Engine |
| Construction |
Billet Aluminum |
| Engine |
GM LS1/LS2/LS6 |
| WARNING CA Proposition 65 |
No |
| Product Type |
Intake Manifold Top |
| Warranty |
Limited 90 Day |
| Emission Code |
3 |
| Finish |
Black |
| Manifold Type |
Ultra Lo-Ram |
| Fuel System Type |
EFI |
| Length |
2.0000 |
| Width |
10.0000 |
| Height |
18.3000 |
| Weight |
3.9500 |
