Best Cast Aluminum Engine Valve Covers in 2026

Package Dimensions: 11.176 H x 51.308 L x 24.13 W (centimetres)

Package Weight: 7.4 pounds

Fit type: Vehicle Specific

4.40 in. Overall Height

Polished Finish

Clears most roller rockers and valvetrain components

Tall Finned Polished Aluminum Valve Covers

Compatible With: CHEVROLET SMALL BLOCK V8 GEN. I 4.3 L / 265 in 4.4 L / 267 in 4.6 L / 283 in 4.9 L / 302 in 5.0 L / 305 in 5.0 L / 307 in 5.4 L / 327 in 5.7 L / 350 in 6.6 L / 400 in

Provides a clean aesthetic that only polished, die-cast aluminum can provide

Designed to work with Fabricated Sheet Metal and Cast Aluminum Valve Covers, without logo, that have a 1.220" diameter hole

Replacement Valve Cover Grommets for breathers and oil filler caps two per pack

Fit type: Universal Fit

Valve cover set fits small block Chevys using center bolt style cylinder heads

Valve covers are constructed from quality cast aluminum and have a polished finish

Circle track design with two 1-3/8 inch baffled breather tubes on one side only

CFM Performance valve cover breather is the ONLY one in the market which incorporates a check ball to keep unmetered air from coming through while the crankcase is under vacuum

Acts just like a factory oil cap under normal driving conditions and when you get into boost it will release any crankcase pressure present

【Top Quality】 Made of Highly durable Cast Aluminum . High sealing performance gasket and silicone sealant to stop the oil leak. Precisely engineered make your car run powerfully and stably.

【Fitment】 Fits for Chev-rolet small block V8 gen. III/IV (LS BASED) 4.8 5.3 5.7 6.0 6.2 7.0

【Function】 Cast aluminum valve covers are a great way to improve the look of your LS engine, without any radical changes to its configuration. Accepts Gen 1 (Delco D580) and Gen 5 (Delco D510C/ TSP 81015) LS style ignition coils.

ENHANCE YOUR ENGINE'S LOOK with a Scott Drake Valve Cover in a beautiful Silver Powdercoated Finish

PREVENTS CORROSION to your oil filler tube with these cadmium plated valve covers with a stylish black wrinkle design

IMPROVED OIL BAFFLE DESIGN that accommodates high-lift cam shafts and works with most roller rockets to add some style to your engines

★This is a brand new Finned,polished aluminum breather and PCV valve set.

★Grommets fit 1-1/4" aluminum valve cover holes,Fits 1" i.d. rubber grommets.

★4" long,2-1/4" wide,2" tall,Oval shaped,add a cool look to your valve cover.

GM LS Finned Cast Aluminum Valve Covers with Coil Mounts and Covers. Internal and Overall Height: Tall & 4.25"

Compatible with Chevy Small Block SB V8 293 325 376 427 Black

Baffled Stock-Style Ventilation Set-up and Features provisions for mounting two of the most popular LS coil packs - no brackets required.

【Fabricated Aluminum】Valve Covers Made of High quality Aluminum, Strong yet Lightweight. With a Clean and Unique Aesthetic Racing Look, Height Allows for Added Clearance.

【Unique design】Angled Coil Mounts Deliver A Smooth Clean Look, Retain The High-Tech Look And Performance Of Coil On Cover, Eliminates Unsightly OE Style Coil Brackets.

【Wide Application】Compatible with All GM LS Engines Using LS1, LS2, LS3, LS6 And LS7 Or Similar Coils, Standard Bolt Spacing.

GM LS Cast Aluminum Valve Covers with Coil Mounts

Compatible with Chevy Small Block V8 293 325 346 364 376 427

Baffled Stock-Style ventilation set-up

Fits small block Ford 260 - 351w engines

Die cast aluminum

Includes mounting hardware

Built from high-grade die-cast aluminum and proudly made in the USA

Engine Fit: 352, 390, 418, 427, 428, 455, 482

Dimensions: Exterior: 4-7/8", Interior to Top: 4-1/2", Interior to Baffle: 3-1/4"

【Top Quality】 Made of Highly durable Cast Aluminum . High sealing performance gasket and silicone sealant to stop the oil leak. Precisely engineered make your car run powerfully and stably

【Fitment】 Compatible with Che-vy Small Block SB V8 293 325 376 427, Black. Accepts Gen 1 (Delco D580) and Gen 5 (Delco D510C/ 81015) LS style ignition coils.Valve Cover Base Mounts to LS1, LS2, LS3, LS6, and LS7 Engines.

【Function】 Cast aluminum valve covers are a great way to improve the look of your LS engine, without any radical changes to its configuration.

【Top Quality】 Made of Highly durable Cast Aluminum . High sealing performance gasket and silicone sealant to stop the oil leak. Precisely engineered make your car run powerfully and stably.

【Fitment】 Valve cover mounts to SMALL BLOCK V8 GEN. III/IV (LS BASED) LS1, LS2, LS3, LS6, and LS7 engines

【Function】 Cast aluminum valve covers are a great way to improve the look of your LS engine, without any radical changes to its configuration.

①Product Compatibility:Clearance for 0.750 inch lift cam with stock style rocker arms. Valve cover base is designed for LS1, LS2, LS3, LS6, and LS7 engines.

②Colour:Black.

③High Quality Cast Aluminum Material:Made of high quality cast aluminum material,which is corrosion resistance, high and low temperature resistance, anti-aging, long service life.

Package Dimensions: 15.24 H x 58.42 L x 21.336 W (centimeters)

Part number: 68450

Fit type: Vehicle Specific

【Top Quality】 Made of Highly durable Cast Aluminum and it is black anodized. High sealing performance gasket and silicone sealant to stop the oil leak. Precisely engineered make your car run powerfully and stably.

【Fitment】 Valve cover mounts to SMALL BLOCK V8 GEN. III/IV (LS BASED) LS1, LS2, LS3, LS6, and LS7 engines

【Function】 Cast aluminum valve covers are a great way to improve the look of your LS engine, without any radical changes to its configuration.

GM LS Smooth Cast Aluminum Valve Covers with Coil Mounts and Covers, Polished

Compatible with Chevy Small Block SB V8 293 325 376 427

Internal and Overall Height: Tall & 4.25". Features provisions for mounting two of the most popular LS coil packs - no brackets required

Designed to work with Fabricated Sheet Metal and Cast Aluminum Valve Covers, without logo, that have a 1.220" diameter hole

Ideal for street enthusiasts using aftermarket valve covers and a positive crankcase ventilation system

Ideally suited for push-in style breather systems

Package Dimensions: 19.05 H x 58.674 L x 23.114 W (centimetres)

Country of Origin : United States

Fit type: Vehicle Specific

Fits: BBC Cylinder Heads 3-1/2" Tall Includes two breather/filler cap grommets and one baffled and one non-baffled PCV grommet *Not legal for sale or use on pollution-controlled vehicles

Replacement for: 1999-2002 Camaro LS1, 1999-2002 Firebird LS1, 2004-2006 GTO LS1, 2004-2006 GTO LS2, 1999-2004 Corvette LS1, 1999-2004 Corvette LS6, 2005-2012 Corvette LS2, 2005-2012 Corvette LS3, 2005-2012 Corvette LS7

Cast from steel embryo aluminum, reliable quality, good dust and oil leakage prevention effect, good durability

Black cast aluminum appearance, simple and generous, it improves the appearance of the engine, and does not need the ignition coil bracket

①Product Compatibility:Clearance for 0.750 inch lift cam with stock style rocker arms. Valve cover base is designed for LS1, LS2, LS3, LS6, and LS7 engines.

②Colour:Polished.

③High Quality Cast Aluminum Material:Made of high quality cast aluminum material,which is corrosion resistance, high and low temperature resistance, anti-aging, long service life.

①Product Compatibility:Clearance for 0.750 inch lift cam with stock style rocker arms. Valve cover base is designed for LS1, LS2, LS3, LS6, and LS7 engines.

②Colour:Satin.

③High Quality Cast Aluminum Material:Made of high quality cast aluminum material,which is corrosion resistance, high and low temperature resistance, anti-aging, long service life.

✅【Application】Compatible with 4.8L / 293in 5.3L / 325in 5.7L / 346in 6.0L / 364in 6.2L / 376in 7.0L / 427in. Compatible with GM LS Engines Using LSX, LS1, LS3, LS6, Standard Bolt Spacing.

✅【Top-Quality】 Made of Highly durable Cast Aluminum. High sealing performance gasket and silicone sealant to stop the oil leak. The polished valve cover is smoother.

✅【Features】Angled Coil Mounts Deliver A Smooth Clean Look, Retain The High-Tech Look And Performance Of Coil On Cover.