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Summit Racing™ LS lifter valley covers are race-ready! Manufactured from 1/4 in. thick billet aluminum or cast aluminum. They are available in a plain, polished, black anodized, or copper finish for both gen 3 and 4 versions. Plus, they're etched with the Summit Racing™ logo for a high-tech look! Replace that factory cover with Summit Racing™ LS lifter valley covers.
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$59.99
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$180.99
These Chevrolet Performance engine valley covers are made of aluminum. They can be used for Chevrolet Performance SB2.2, Spider-type, intake manifolds, runners, or race applications.
( 47 )
$209.99
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$502.99
Seal up your engine while looking good with one of these ICT Billet LS lifter valley covers. They are designed to fit (Non-DoD) engines and are milled from a solid block of aerospace-quality billet aluminum. The covers offer outstanding block rigidity, while the precision-machined underside provides an excellent seal using the existing factory O-ring. Their wide chamfered edges ensure adequate intake manifold runner clearance and they include the necessary flush mount, Allen head stainless steel mounting hardware.
( 71 )
$49.99
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$109.99
Clearance
ACDelco GM Genuine Parts lifter valley plates are designed, engineered, and tested to rigorous standards--and backed by General Motors. They're available in a variety of styles for vehicles from the 1990s and up. These true OE replacement parts offer a precise fit for an easier install. For optimal performance, stay with the brand your vehicle came with: GM Genuine Parts.
( 1 )
$166.99
$119.50
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$315.99
LS Classic Series Gen IV LS lifter valley plates are precision CNC-machined from 0.375 in. thick billet aluminum and replace the stock cast aluminum 11-bolt valley pans on late model Chevy Gen IV LS engines. The plates are available with an oil fill tube and breather cap to get that vintage look of a 1950's, 60's, or 70's car or truck, or with a high-efficiency breather assembly and port for superior crankcase ventilation. Integral O-ring bosses on the bottom side of the valley plates block off the displacement on demand passages. Installation requires relocation of the oil pressure sender and a remote mount is included. The valley plates include all of the necessary O-rings, seals, and stainless steel fasteners. Order yours today!
Not Yet Reviewed
$483.95
RESTOPARTS® Supplied lifter valley pans are for use with a PCV valve and features the correct baffling for proper ventilation. These OEM-style pans are designed to clear roller lifters on both hydraulic or solid roller camshafts. They are manufactured to factory specifications using heavy-duty steel for superior strength, and each pan is then coated in a durable cadmium plating in your choice of silver or gold. Order the model suited to meet your needs.
( 2 )
$211.99
Seal up your engine while looking good with one of these ICT Billet LT lifter valley covers. They are designed to fit Gen 5 LT engines and are milled from a solid block of aerospace-quality billet aluminum. The covers offer outstanding block rigidity, while the precision-machined underside provides an excellent seal using the existing factory O-ring. Their wide chamfered edges ensure adequate intake manifold runner clearance and they include the necessary flush mount, Allen head stainless steel mounting hardware.
( 2 )
$99.99
On Sale
Holley LS valley covers are the latest accessories offered for the GM LS engine platform. These covers install between the two banks of cylinder heads, depending on your usage of knock sensors, displacement on demand, and active fuel management. They're available in a cast aluminum finned design to match Holley's popular valve covers, as well as a billet aluminum trussed version for a race-inspired look. The valley pan covers are offered in a variety of finishes.
( 2 )
$192.95
$106.95
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$299.95
LS Classic Series Gen III LS lifter valley plates are precision CNC-machined from 0.250 in. thick billet aluminum and replace the stock cast aluminum 10-bolt valley pans on Chevy Gen III LS engines. The plates are available with an oil fill tube and breather cap to get that vintage look of a 1950's, 60's, or 70's car or truck, or with a high-efficiency breather assembly and port for superior crankcase ventilation. All LS Classic Series Gen III LS lifter valley plates include stainless steel fasteners. Order the LS Classic Series Gen III LS lifter valley plate application suited to your needs.
( 1 )
$413.95
The final detail to enhance the appeal of your LS engine--Summit Racing™ LS finned aluminum valley covers. Fabricated from aluminum, they are available with a natural or polished finish, or black powdercoated with machined fin tops for great contrast and looks. The material, finishes, and classic fin design of our Summit® LS intake valley plates offer the ideal touch to dress up your engine area.
( 1 )
$60.99
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$65.99
Billet Specialties LS valley covers are engineered to fit LS2, LS3, LS7, and LSX blocks when using a carbureted intake manifold. They feature a ribbed design and are precision-machined from 6061 T6 aluminum and polished to a mirror finish to match other ribbed accessories. The covers include high-quality ARP 12-point hardware for the perfect finishing detail. The valley covers feature a provision machined into the back for the factory breather box and two 1/8 in. NPT ports for use with external breathers, oil separators, or catch cans. Designed for use with an OEM factory gasket (not included).
Not Yet Reviewed
$133.95
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$218.95
If you've dressed up your engine but there's just something missing, add some style in an unlikely place with a finned cast aluminum valley pan cover from Top Street Performance. The lightweight covers are available in a choice of black and polished finishes. Order the model for your application. Notes: Will fit LS1 and LS6 engines. No knock sensor or displacement on demand provisions.
Not Yet Reviewed
$74.06
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$86.42
Edelbrock carbureted intake manifold valley plates are designed with an integrated water passage which eliminates the need for external plumbing when used with most 13-18 degree cylinder heads and spider-style intake manifolds. They allow you to retain stock water passage connections on the block without the need for any modifications. The plates are a great way to manage water distribution without the hassle of fabricating hose and fittings. Edelbrock carbureted intake manifold valley plates are available in two types--the machined plates are designed for standard applications and will retain the stock distributor location and angle, and the other plates retain over 0.500 in. more material on the flange and end rails, allowing for custom machining on tall deck applications and eliminating the need for spacers.
Not Yet Reviewed
$108.95
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$112.95
These Edelbrock valley cover plates are designed for use on engines with Edelbrock heads. They keep the engine oil in the tappet chamber where it belongs, away from the intake manifold.
( 4 )
$60.95
Top Street Performance trussed-style engine valley covers will add some flair in an unlikely place under your hood. These billet aluminum valley pan covers are lightweight—and available in a choice of black or chrome finish. Hardware is included for an easy installation. Order the trussed-style engine valley cover that's designed to fit your year/make and engine application.
Not Yet Reviewed
$165.42
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$204.94
Philadelphia Racing Products valley covers are precision manufactured from 6061 billet aluminum and black anodized for a great finish and corrosion protection. The covers come complete with stainless hardware and an O-ring for easy, secure mounting. PRP valley covers are machined smooth on the underside, allowing for the elimination of Displacement-On-Demand (DOD), and instead feature an ample gasket-sealing surface.
Not Yet Reviewed
$91.99
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$409.99
Edelbrock AFM valley plates come complete with all the components necessary to install an E-Force supercharger kit on a vehicle equipped with Active Fuel Management (AFM).
Not Yet Reviewed
$310.95
Edelbrock LS1/LS6 valley plates are intended for use on 1997-2004 GM LS1/LS6 engines and similar GM Gen III engines that have been converted from EFI to carbureted setups. They include a breather boss that will need to be drilled and tapped by those retaining the stock LS6 breather configuration, or for LS1 users looking to convert to an LS6 style.
( 2 )
$207.95
Moroso engine storage plates offer a convenient way to keep your GM LS engine's lifter valley area sealed off from foreign objects during storage. The plates are constructed from 1/8 in. thick steel, and then zinc coated for corrosion resistance. Moroso includes mounting hardware to secure the plates. Order the model designed for your specific engine application.
Not Yet Reviewed
$42.99
Hamburger's Performance LS lifter valley covers take functionality and wrap it up in a high-tech, high-class package. These quality covers fit Gen III (Non-DoD) engines, and are milled from a solid block of 6061-T6 aircraft aluminum to tolerances only attainable through CNC machining. They offer outstanding block rigidity, while the precision machined under side provides an excellent seal using the existing factory O-ring. The wide chamfered edges ensure adequate intake manifold runner clearance. Finished with a hard anodizing, these covers really stand out when used on carbureted LS engines.
Not Yet Reviewed
$225.99
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