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SKU:
NLT2S00851
Ships for free in 2–4 business days.
Tall Finned Aluminum Valve Covers for Big Block Chevrolet 396–454
$232.99
In Stock
$232.99
Sale price
$232.99
Regular price
These 3-11/16-inch-tall finned aluminum valve covers are intended for compatible big-block Chevrolet cylinder heads. They provide a classic custom-engine appearance and additional internal clearance when the geometry allows.
Estimated delivery between
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I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
- Chevrolet big-block 396, 402, 427 and 454 engines with matching valve-cover bolt pattern
Product Overview
Owners choose taller covers for engine-bay styling or to clear upgraded valvetrain components. They will not fix an oil leak unless the gasket and sealing surfaces are also sound.
Confirm big-block bolt pattern, gasket rail, breather and PCV openings, booster clearance and internal rocker-arm clearance.
Key Features & Performance
- Application: Chevrolet big-block 396, 402, 427 and 454 engines with matching valve-cover bolt pattern
- Fitment check: Confirm big-block bolt pattern, gasket rail, breather and PCV openings, booster clearance and internal rocker-arm clearance.
Replaces / Cross-References
No additional interchange numbers have been confirmed for this exact configuration.
What Is Included
The product described in this listing; confirm package quantity, left/right position and included hardware in the product photos before ordering.
Fitment Notes
Confirm big-block bolt pattern, gasket rail, breather and PCV openings, booster clearance and internal rocker-arm clearance.
Frequently Asked Questions
Is this an OEM part? No. This listing is for an aftermarket replacement or accessory unless expressly stated otherwise. Manufacturer names are used to identify applications.
How can I confirm fitment? Compare the original part number and the mechanical or electrical configuration. Use a VIN, engine code or equipment serial number when the catalog has multiple variants.
Part Summary
Keywords: tall finned aluminum valve covers, Chevrolet big-block 396, 402, 427 and 454 engines with matching valve-cover bolt pattern.
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.