In an attempt to expand the range of the M/T valve cover line for Big Block Chevy engines, this new and improved Tall version offers increased valve train clearance for high-lift rockers and some applications of stud girdles. We've brought them back in the original polished and satin black with machined fins/logo finishes that Holley & M/T helped make popular, as well as a natural cast finish that offers a true nostalgic look on its own, or is ready for custom paint! Order a set today and get back your hot rodding groove!
| Application |
Big Block Chevy |
| Brand |
Holley |
| 10638 |
No |
| Category |
Engine |
| 17 |
Natural |
| Construction |
Die Cast Aluminum |
| Emission Code |
3 |
| Finish |
Natural |
| Gaskets Included |
No |
| 3390 |
Performance |
| Gromment(s) Included |
Yes |
| 3263 |
Yes |
| Height |
Tall |
| 3264 |
No |
| Logo |
M/T |
| 10 |
Cast Aluminum |
| 30 |
No |
| Oil Fill |
Yes |
| Oil Fill Cap Included |
Yes |
| 1958 |
Yes |
| part type |
Engine Valve Cover Set |
| Product Type |
Valve Cover |
| Style |
M/T BBC |
| Sub Category |
Cylinder Block Components |
| Type of Component |
Valve Cover |
| 10583 |
No |
| Warranty |
Manufacturer's Limited 90 Day Warranty |
| Application |
Big Block Chevy |
| Brand |
Holley |
| 10638 |
No |
| Category |
Engine |
| 17 |
Natural |
| Construction |
Die Cast Aluminum |
| Emission Code |
3 |
| Finish |
Natural |
| Gaskets Included |
No |
| 3390 |
Performance |
| Gromment(s) Included |
Yes |
| 3263 |
Yes |
| Height |
Tall |
| 3264 |
No |
| Logo |
M/T |
| 10 |
Cast Aluminum |
| 30 |
No |
| Oil Fill |
Yes |
| Oil Fill Cap Included |
Yes |
| 1958 |
Yes |
| part type |
Engine Valve Cover Set |
| Product Type |
Valve Cover |
| Style |
M/T BBC |
| Sub Category |
Cylinder Block Components |
| Type of Component |
Valve Cover |
| 10583 |
No |
| Warranty |
Manufacturer's Limited 90 Day Warranty |
| Description_INV |
TALL M/T BIG BLOCK CHEVY VALVE COVERS |
| 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.CAUTION: If your engine has non-standard valve train components, such as a high-lift camshaft, roller-tip rocker arm, higher lift ratio rocker arms, stud girdles, etc., there may be insufficient clearance when using the Holley-M/T aluminum valve cover. You must check all internal clearances according to the instructions in the kit. |
| Description_DES |
Tall M/T Valve Covers for Big Block Chevy Engines - Natural Cast Finish |
| Description_EXT |
Cast Aluminum Tall M/T Valve Cover for BBC Engines, Natural Finish |
| Description_MKT |
Flashback - 1972: Nothing was cooler than cruising around town in a hot rod with a Holley Double Pumper® and M/T® finned aluminum valve covers! Embrace the nostalgia and show up sporting a new and improved version of those same parts today! |
| Description_MKT |
"For the custom engine, M/T offers a superior valve cover of polished aluminum for added cooling. Each die-cast cover is precision manufactured with knock-out plugs for stock PCV (smog Control) and oil fill installations. The M/T polished top cover surface may be used for engraving your name horizontally, next to the deep heat dissipating fins." - Text from 1972 Holley - M/T Performance Parts Catalog. Other historic literature stated that you could expect reduced valve train noise from these cast aluminum M/T valve covers. |
| Description_MKT |
In an attempt to expand the range of the M/T valve cover line for Big Block Chevy engines, this new and improved Tall version offers increased valve train clearance for high-lift rockers and some applications of stud girdles. We've brought them back in the original polished and satin black with machined fins/logo finishes that Holley & M/T helped make popular, as well as a natural cast finish that offers a true nostalgic look on its own, or is ready for custom paint! Order a set today and get back your hot rodding groove! |
| Description_FAB |
Cast aluminum construction for even gasket sealing and high quality details |
| Description_FAB |
Tall M/T valve covers for BBC applications allow for generous aftermarket rocker and some applications of stud girdle clearance |
| Description_FAB |
Precision manufactured with knock-out plugs for stock PCV (smog control) and oil fill installations |
| Description_FAB |
Includes baffle plates (with mounting screws) and a period correct twist-on oil fill cap |
| Description_FAB |
Deep heat dissipating fins |
| Description_FAB |
Top cover surface retains vintage style nameplate pad for custom engraving |
| Description_FAB |
Available in three classic finishes: natural cast, polished, and satin black with machined fins/logo |
| Description_INV |
TALL M/T BIG BLOCK CHEVY VALVE COVERS |
| 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.CAUTION: If your engine has non-standard valve train components, such as a high-lift camshaft, roller-tip rocker arm, higher lift ratio rocker arms, stud girdles, etc., there may be insufficient clearance when using the Holley-M/T aluminum valve cover. You must check all internal clearances according to the instructions in the kit. |
| Description_DES |
Tall M/T Valve Covers for Big Block Chevy Engines - Natural Cast Finish |
| Description_EXT |
Cast Aluminum Tall M/T Valve Cover for BBC Engines, Natural Finish |
| Description_MKT |
Flashback - 1972: Nothing was cooler than cruising around town in a hot rod with a Holley Double Pumper® and M/T® finned aluminum valve covers! Embrace the nostalgia and show up sporting a new and improved version of those same parts today! |
| Description_MKT |
"For the custom engine, M/T offers a superior valve cover of polished aluminum for added cooling. Each die-cast cover is precision manufactured with knock-out plugs for stock PCV (smog Control) and oil fill installations. The M/T polished top cover surface may be used for engraving your name horizontally, next to the deep heat dissipating fins." - Text from 1972 Holley - M/T Performance Parts Catalog. Other historic literature stated that you could expect reduced valve train noise from these cast aluminum M/T valve covers. |
| Description_MKT |
In an attempt to expand the range of the M/T valve cover line for Big Block Chevy engines, this new and improved Tall version offers increased valve train clearance for high-lift rockers and some applications of stud girdles. We've brought them back in the original polished and satin black with machined fins/logo finishes that Holley & M/T helped make popular, as well as a natural cast finish that offers a true nostalgic look on its own, or is ready for custom paint! Order a set today and get back your hot rodding groove! |
| Description_FAB |
Cast aluminum construction for even gasket sealing and high quality details |
| Description_FAB |
Tall M/T valve covers for BBC applications allow for generous aftermarket rocker and some applications of stud girdle clearance |
| Description_FAB |
Precision manufactured with knock-out plugs for stock PCV (smog control) and oil fill installations |
| Description_FAB |
Includes baffle plates (with mounting screws) and a period correct twist-on oil fill cap |
| Description_FAB |
Deep heat dissipating fins |
| Description_FAB |
Top cover surface retains vintage style nameplate pad for custom engraving |
| Description_FAB |
Available in three classic finishes: natural cast, polished, and satin black with machined fins/logo |
