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Compatible: round push in breather can be widely replacement for chevy 327 350 396 454 302 351W 502.
Excellent performance: fits very tightly in the valve cover, use a little oil when installing, the tight fit ensures that the breather does not turn or come off when the engine is running. Easy to operate: 1in tube for 1‑1/4in hole in valve cover, this round push in breather has long service life, convenient operation.



We also have the Short Design available here. Billet specialties powder-coated aluminum valve covers are guaranteed to draw attention to your engine compartment.
Part # blk95223. Made in the USA. Pair of brand new chevrolet script satin black powder-coated aluminum Tall Valve Covers for Small Block Chevy's. Includes a 1 1/4" diameter breather hole positioned between the rockers to reduce oil splash. For the best seal, billet Specialties recommends the use of a cork gasket with all of the valve covers.
1. Performance USA
#ad
Big Block Chevy Racing 454 Valve Covers Raised Logo Black
#adPerformance USA #ad - Oil baffles installed / Grommets included. Dimensions: exterior: 4–9/16”, Interior: 4–3/8”. Built from high-grade die-cast aluminum and proudly made in the USA. Clears most roller rockers and stud girdles. Fits: 396, 427, 454, 572, 502, 496, zL1.More information #ad
Brand | Performance USA #ad |
Manufacturer | Performance USA #ad |
Part Number | 110-1124 |
More information #ad
2. A-Team Performance
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Compatible with Big Block BBC Chevy 396 402 427 454 Black, Tall Fabricated Aluminum Valve Covers, A-Team Performance
#adA-Team Performance #ad - Tall fabricated Aluminum Valve Covers, Black. Welds - Professional. Features - 1/4" thick billet aluminum Gasket Rail Perfect for Sealing. Compatible with - 1966-2000 big block chevy's 6.More information #ad
5 l / 396 in 6. 6 l / 427 in 7. 4 l / 402 in 7. 0 l / 454 in. Clear anodized - for Easy Cleaning & Scratch Resistance. Tall style - will clear Roller Rockers & Stud Girdles.Brand | A-Team Performance #ad |
Manufacturer | A-Team Performance #ad |
Part Number | VC195BK |
More information #ad
3. DEMOTOR PERFORMANCE
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DEMOTOR PERFORMANCE Tall Finned Aluminum Valve Covers Black for 65-95 BBC Chevy 396 454 502
#adDEMOTOR PERFORMANCE #ad - Black finish. Tall style for rocker clearance. 1. 25'' breather holes. For bbc chevy 65-95 396 454 502 Valve covers. Sold in pairs.More information #ad
Brand | DEMOTOR PERFORMANCE #ad |
Manufacturer | DEMOTOR PERFORMANCE #ad |
Part Number | VC2111B |
More information #ad
4. Aramox
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Aramox Round Valve Cover Breather Fit for SBC BBC SBF 327 350 302 454 502, Round Push in Breather Valve Cover Breathers ReplacementBlack
#adAramox #ad - Produced according to the original factory standards, it fits perfectly with the size of the fitted model and can be purchased and used with confidence. Easy installation: this is push in, round valve cover breather, ans which is easy to install, and can quickly improve performance.Compatible: round push in breather can be widely replacement for chevy 327 350 396 454 302 351W 502.
More information #ad
Premium quality: the valve cover vent is made of steel material, corrosion resistant and durable. Built to meet or exceed standard specification, which is very beautiful, and strictly follow factory quality control. Excellent performance: fits very tightly in the valve cover, use a little oil when installing, the tight fit ensures that the breather does not turn or come off when the engine is running. Easy to operate: 1in tube for 1‑1/4in hole in valve cover, this round push in breather has long service life, convenient operation.
Brand | Aramox #ad |
Manufacturer | Aramox #ad |
Part Number | Aramoxdiqxkasno26328-11 |
More information #ad
5. ProForm
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Pair, Aluminum, ProForm Valve Cover, Baffled, Black Crinkle, Raised Chevrolet Bowtie Logo, Breather Hole, Slant-Edge, Tall, Small Block Chevy
#adProForm #ad - Package weight: 9. 21 pounds. Package dimensions: 21. 0 l x 4. 0 h x 100 w inches. Product Type:Auto Part. Fit type: Vehicle Specific.More information #ad
Brand | ProForm #ad |
Manufacturer | Proform #ad |
Height | 48 Inches |
Length | 252 Inches |
Weight | 9.21 Pounds |
Width | 120 Inches |
Part Number | 141-921 |
Model | 141-921 |
Warranty | 1 Year |
More information #ad
6. DEMOTOR PERFORMANCE
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DEMOTOR PERFORMANCE Tall Finned Aluminum Valve Covers Retro Black Fits 1965-95 BBC Chevy 396 454 502
#adDEMOTOR PERFORMANCE #ad - Looks great on hot rods, muscle cars, corvette, pickup truck, chevelle, 55-57, camaro, nova, etc. Excellent quality gasket rail - will seal nicely. Tall" style, 3 3/4" inside height to clear roller rockers.More information #ad
Brand new pair of bbc big block chevy Tall finned Black Coated Valve Covers 396-502. With pcv hole on both cover. Very heavy aluminum not light like others out there. Heavy casting for perfect sealing every time.Brand | DEMOTOR PERFORMANCE #ad |
Manufacturer | DEMOTOR PERFORMANCE #ad |
Part Number | DER-PV225B-V2 |
More information #ad
7. Southwest Speed
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1 1/4" HOLE FOR BREATHER/PCV, NEW BILLET SPECIALTIES SCRIPT SATIN BLACK POWDER-COATED ALUMINUM TALL VALVE COVER SET FOR CHEVROLET,FITS SMALL BLOCK CHEVY WITH METAL BAFFLES, RUBBER GROMMETS
#adSouthwest Speed #ad - Features: | * metal baffles | * rubber grommets | * 1 1/4" hole for breather/pcv | * tall design - 3 3/4" | * Note: If you're using roller rockers and stud girdles, you will need to use the Tall Design valve covers.We also have the Short Design available here. Billet specialties powder-coated aluminum valve covers are guaranteed to draw attention to your engine compartment.
More information #ad
These covers are produced by Billet Specialties Inc. Valve covers are produced from a high-grade aluminum that is powder-coated to Billet Specialties standards and each design is CNC machined in the USA. Part # blk95223. Made in the USA. Pair of brand new chevrolet script satin black powder-coated aluminum Tall Valve Covers for Small Block Chevy's. Includes a 1 1/4" diameter breather hole positioned between the rockers to reduce oil splash. For the best seal, billet Specialties recommends the use of a cork gasket with all of the valve covers.
Brand | Southwest Speed #ad |
Manufacturer | Billet Specialties #ad |
Height | 0 Inches |
Length | 0 Inches |
Weight | 0 Pounds |
Width | 0 Inches |
Part Number | BLK95223223 |
Model | BLK95223223 |
Warranty | parts |
More information #ad