Aftermarket LS valve covers are common. BUT, if you have a LS7 or performance LS with a dry sump, you don't need or want a fill allowance on your covers. Holley has a version of their refined looking coil on valve covers for you. These simplified looks and correct for your dry sump covers are the same used on all ARCA series LS engines.
| Application |
GM LS Engines |
| Baffle Included |
Yes |
| Bolt Pattern |
Center Bolt |
| Brand |
Holley |
| 10638 |
No |
| Breather(s) Included |
No |
| Category |
Engine |
| Coil Mounting Studs |
Yes |
| Coil Options |
with Coil Stands |
| 17 |
Natural |
| Construction |
Die Cast Aluminum |
| Design Type |
Standard Height |
| Emission Code |
3 |
| Features |
No Oil Fill |
| Finish |
Natural |
| Gaskets Included |
No |
| 3390 |
Performance |
| Gromment(s) Included |
No |
| 3263 |
No |
| Height |
Standard |
| 3264 |
No |
| Logo |
None |
| 10 |
Cast Aluminum |
| 30 |
No |
| Oil Fill |
No - Dry Sump |
| Oil Fill Cap Included |
No |
| 1958 |
No |
| part type |
Engine Valve Cover Set |
| Product Type |
Valve Cover |
| Quantity |
Pair |
| Style |
Dry Sump |
| Sub Category |
Cylinder Block Components |
| Type of Component |
Valve Cover |
| 10583 |
No |
| Warranty |
Manufacturer's Limited 90 Day Warranty |
| Description_INV |
VALVE COVER, LS LS7 & DRY SUMP APP. NATU |
| Description_ASC |
NOTICE: Natural finish parts are straight from the die cast tooling. These parts are intended to be brush finished, polished, painted, etc. prior to use. These parts will have some visual inconsistencies and tooling marks from the manufacturing process.The OE Camaro and Corvette accessory brackets may need to be clearenced when installing our cast 2-PC and tall LS valve covers and coils. |
| Description_DES |
Standard Height LS Valve Covers for Dry Sump Applications - Natural Cast |
| Description_EXT |
Standard Height LS Dry Sump Valve Covers without Oil Fill, Cast Aluminum - Natural Cast Finish |
| Description_MKT |
Aftermarket LS valve covers are common. BUT, if you have a LS7 or performance LS with a dry sump, you don't need or want a fill allowance on your covers. Holley has a version of their refined looking coil on valve covers for you. These simplified looks and correct for your dry sump covers are the same used on all ARCA series LS engines. |
| Description_FAB |
No oil fill allowance for dry sump applications |
| Description_FAB |
Perfect for LS7 engines |
| Description_FAB |
Retain the high-tech look and performance of “coil on cover” |
| Description_FAB |
Eliminates unsightly OE style coil brackets |
| Description_FAB |
Reuses original gaskets and bolts |
| Description_FAB |
Fits all LS engines using LS2, LS3, LS7 or similar coils with 72mm bolt spacing |
| Description_FAB |
Clearance for .750” lift cam with stock style rocker arms |
| Description_FAB |
Holley’s LS covers use proven OE style baffles and vents |
| Description_FAB |
Angled coil mounts deliver a smooth clean look |
| Description_FAB |
Available in Natural, Polished & Satin Black |
| Description_FAB |
Adapter required for PCV plumbing |
| Description_INV |
VALVE COVER, LS LS7 & DRY SUMP APP. NATU |
| Description_ASC |
NOTICE: Natural finish parts are straight from the die cast tooling. These parts are intended to be brush finished, polished, painted, etc. prior to use. These parts will have some visual inconsistencies and tooling marks from the manufacturing process.The OE Camaro and Corvette accessory brackets may need to be clearenced when installing our cast 2-PC and tall LS valve covers and coils. |
| Description_DES |
Standard Height LS Valve Covers for Dry Sump Applications - Natural Cast |
| Description_EXT |
Standard Height LS Dry Sump Valve Covers without Oil Fill, Cast Aluminum - Natural Cast Finish |
| Description_MKT |
Aftermarket LS valve covers are common. BUT, if you have a LS7 or performance LS with a dry sump, you don't need or want a fill allowance on your covers. Holley has a version of their refined looking coil on valve covers for you. These simplified looks and correct for your dry sump covers are the same used on all ARCA series LS engines. |
| Description_FAB |
No oil fill allowance for dry sump applications |
| Description_FAB |
Perfect for LS7 engines |
| Description_FAB |
Retain the high-tech look and performance of “coil on cover” |
| Description_FAB |
Eliminates unsightly OE style coil brackets |
| Description_FAB |
Reuses original gaskets and bolts |
| Description_FAB |
Fits all LS engines using LS2, LS3, LS7 or similar coils with 72mm bolt spacing |
| Description_FAB |
Clearance for .750” lift cam with stock style rocker arms |
| Description_FAB |
Holley’s LS covers use proven OE style baffles and vents |
| Description_FAB |
Angled coil mounts deliver a smooth clean look |
| Description_FAB |
Available in Natural, Polished & Satin Black |
| Description_FAB |
Adapter required for PCV plumbing |
| Application |
GM LS Engines |
| Baffle Included |
Yes |
| Bolt Pattern |
Center Bolt |
| Brand |
Holley |
| 10638 |
No |
| Breather(s) Included |
No |
| Category |
Engine |
| Coil Mounting Studs |
Yes |
| Coil Options |
with Coil Stands |
| 17 |
Natural |
| Construction |
Die Cast Aluminum |
| Design Type |
Standard Height |
| Emission Code |
3 |
| Features |
No Oil Fill |
| Finish |
Natural |
| Gaskets Included |
No |
| 3390 |
Performance |
| Gromment(s) Included |
No |
| 3263 |
No |
| Height |
Standard |
| 3264 |
No |
| Logo |
None |
| 10 |
Cast Aluminum |
| 30 |
No |
| Oil Fill |
No - Dry Sump |
| Oil Fill Cap Included |
No |
| 1958 |
No |
| part type |
Engine Valve Cover Set |
| Product Type |
Valve Cover |
| Quantity |
Pair |
| Style |
Dry Sump |
| Sub Category |
Cylinder Block Components |
| Type of Component |
Valve Cover |
| 10583 |
No |
| Warranty |
Manufacturer's Limited 90 Day Warranty |
