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CHEVROLET® 348/409
Valve Covers

P/N 10651

PML 348, 409 Valve Covers, As-Cast FinishPML GM Licensing Stamp PML 348, 409 Valve Covers, Black Powder CoatedPML GM Licensing Stamp
PML 348, 409 Valve Covers, Orange Powder CoatedPML GM Licensing Stamp
PML 348, 409 Valve Covers, PolishedPML GM Licensing Stamp
As-cast finish
$300.00 (set of 2)
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Black powder coating
$420.00 (set of 2)
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Chevrolet Orange powder coating
$420.00 (set of 2)
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Polished finish
$475.00 (set of 2)
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Dimensions: Click here for a pdf file with dimensions. A separate window will open and load the pdf file. Overall, these valve covers are about a 1/2 inch taller than stock.

Finishes: Read about finishes and construction of PML parts.

These PML valve covers feature raised CHEVROLET script and fins and heavy duty sand-cast aluminum construction. The thick walls provide strength, and gasket flange will not bend or flex when bolts are tightened. PML provides mounting hardware with the covers.

PML designed these valve covers for the classic hot rods of the 1950s and 1960s with the 348 or 409 Chevy™ W block engine. The CHEVROLET script and fins are cast into the cover and raised for a classic look.

This is a GM licensed product.

These PML valve covers are compatible with stock gaskets of your choice.

PML 348/409 Valve Covers Compared to Stock

PML 348, 409 Valve Covers compared to stock, side view PML 348, 409 Valve Covers compared to stock, front top view

Images at left show a PML 348, 409 valve cover compared to a stock cover. Click on an image to view a larger one in a new tab or window.

Installations

PML valve covers have been installed on a many restorations and classics.

PML Valve Covers on a 1964 Corvette

Andy at Edwards Design and Fab "had to have a pair" of PML valve covers for his 1964 Corvette Coupe. The valve covers are in polish finish. The engine is a 440 cubic inch 409 wth Hilborn fuel injection, Edelbrock heads, eagle crank, H-beam rods, custom ground roller cam and Billet Specialties pulleys. They machined the stacks and the thermostat housing. Our thanks to Andy for the great pictures. We hope to see more as his project continues.

PML Chevy 348, 409 Valve Covers on an 440 409 engine PML Chevy 348, 409 Valve Covers on an 440 409 engine

Pictures at left of PML 348, 409 valve covers on a 440 cu in 409 engine. Click on image to view larger in a separate window.

PML Valve Covers on a 1961 Impala

Our thanks to Ken for emailing us a picture of our valve covers on his 1961 Chevrolet Impala. The valve covers in polish finish were customized with orange paint on top of the CHEVROLET script to highlight the classic Chevrolet orange color in the engine.

PML Chevy 348, 409 Valve Covers on an Impala

PML Valve Covers on a 1928 Ford

This picture shows the PML 348, 409 valve covers on a 1928 Ford sedan with a 1932 Ford grille. The valve covers are in the black powder coat finish.

Thanks to John Stewart for sharing the picture of his hot rod. Click to view a larger image in a separate window.

Valve Covers on a hot rod

For a larger picture, please click one of the above images. A separate window will open showing a bigger picture. (The larger pictures take a minute to display.)

PML Valve Cover Features:

  • Strong sand-cast aluminum construction
  • Thick side walls and gasket flanges that will not bend when bolts are tightened
  • Mounting hardware included

Learn more about finishes and construction of PML parts.