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Tall LS Valve Cover with Bowtie/Chevrolet Logo - Natural Machined Finish

Includes Lengthened Hardware, OE Style Baffle System, and Billet Fill Cap

Part # 241-400 Be the first to write a review

Tall LS Valve Cover with Bowtie/Chevrolet Logo - Natural Machined Finish

Estimated Ship Date: 05/22/2025
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MSRP $428.95
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Emissions

This part is legal under the provisions of EPAโ€™s Tampering Policy dated November 23rd, 2020.

See Emissions Details
Based on our existing tall LS valve covers, the GM Licensed Tall LS valve covers eliminate the factory coil-on-cover look and instead feature prominent, cast-in graphics that are sure to dress up your engine bay and represent your loyalty to your favorite OEM brand. These valve covers feature an additional 0.54" of internal clearance over factory height LS valve covers, allowing for additional valve train clearance and adding a subtle muscular touch. The GM Licensed Tall LS valve covers were designed to fit LS1, LS2, LS3, LS6 and LS7 engines. These valve covers come ready for installation with an OE style baffle and ventilation system, lengthened factory style mounting hardware, and a billet aluminum oil fill cap. The new GM Licensed Tall LS valve covers are available in five unique finishes to best fit your style: natural cast, polished, satin black, factory orange, and gloss red (all finishes have a precision machined logo surface aside from the polished version).

Features:

  • Eliminates the OE coil-on-cover look and instead features a bold, officially licensed Chevrolet/Bowtie logo
  • Designed to add an additional 0.54” of internal clearance over factory height valve covers
  • Includes lengthened factory style mounting hardware, a proven OE style baffle and ventilation system, and a billet aluminum oil fill cap
  • Designed to fit GM LS1, LS2, LS3, LS6 and LS7 engines
  • Requires the use of remote coil location brackets – Holley has offerings for all popular LS coil applications
  • Does not include a replacement LS valve cover gasket, though replacements may be necessary over time
  • Available in five unique finishes

About Holley

Holley Performance Brands is the undisputed leader in carburetors, fuel pumps, fuel injection, intake manifolds, fuel injection, and fuel systems.

ApplicationGM LS Engines
Baffle IncludedYes
Bolt PatternCenter Bolt
Brand Holley
Breather Cap IncludedNo
Breather(s) IncludedNo
CategoryEngine
Coil Mounting StudsNo
Coil OptionsNone
ColorNatural
ConstructionDie Cast Aluminum
Design TypeTall Height
Emission Code7
FinishNatural
Gaskets IncludedNo
Grade TypePerformance
Gromment(s) IncludedYes
Grommets IncludedYes
HeightTall
Hold Down Tabs IncludedNo
LogoChevrolet with Bowtie
MaterialCast Aluminum
Mounting Hardware IncludedYes
Oil FillYes
Oil Fill Cap IncludedYes
Oil Filler Cap IncludedYes
Overall Height3 IN
Part TypeEngine Valve Cover Set
Product TypeValve Cover
QuantityPair
StyleGM Licensed
Sub CategoryCylinder Block Components
Type of ComponentValve Cover
Valve Cover Gasket includedNo
WarrantyLimited 90 Day
UPC090127024430
Part Number241-400
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This part is legal under the provisions of EPAโ€™s Tampering Policy dated November 23rd, 2020. The company has reasonable basis (test results) to verify that this product allows the vehicle to operate within legal emissions standards and is therefore legal to be sold for on-street use in all states that accept the legal provisions of the Clean Air Act and the EPA Tampering Policy. This product is NOT LEGAL FOR SALE OR USE IN THE STATE OF CALIFORNIA. Testing with the California Air Resources Board, in order to achieve 50-state compliance, is pending with CARB. Once testing is complete with California, and an E.O. number is issued, this product will be updated to 50-state legal status.
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 clearanced when installing Holley 2-Piece LS and Tall LS valve covers and coils.
Limited 90 Day: See Details

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      *Free Shipping and Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

      Some parts are not legal for use in California or other states with similar regulations.