![PCE314.1171.03 Valve Covers Pair, Tall for Oldsmobile 350, 400, 425, 455 [Black]](https://www.jegs.com/images/mini_750/700/746/746-pce314117103.jpg)
PCE314.1171.03 Valve Covers Pair, Tall for Oldsmobile 350, 400, 425, 455 [Black]
The Speedmaster PCE314.1171.03 Valve Cover Set is designed for Oldsmobile 350, 400, 425, and 455 engines. These tall fabricated aluminum covers feature TIG-welded construction with a thick rail for improved gasket sealing and durability. Finished in black, they provide a clean custom appearance while protecting valvetrain components.
Speedmaster PCE314.1171.03 Valve Covers Features:
- Oldsmobile 350 400 425 and 455 application
- Perimeter bolt mounting style
- Tall valve cover design
- Fabricated aluminum construction
- Black finish
- TIG welded for strength and reduced distortion
- Thick rail for improved gasket sealing
- Non baffled design
- Mounting hardware included
- Set of 2
Valve Covers Made from High-Grade Aluminum
Speedmaster Billet Aluminum Valve Covers will deliver a lightweight show-quality appearance to any performance engine. These fabricated valve covers have a thick billet mounting flange to resist warping and provide an excellent seal.
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Elevate your engine’s aesthetic and performance with Speedmaster Aluminum Valve Covers—precision-crafted from high-grade aluminum to deliver both lightweight style and functional reliability. Featuring a thick billet mounting flange, these valve covers resist warping and create an excellent seal, offering both visual appeal and peace of mind under the hood.
Available in a wide variety of finishes—from polished and satin to finned and plain—these covers cater to builders who value custom looks as much as technical substance. Whether you're dressing up a vintage SBC engine or modern LS platform, you’ll find an option that complements your style and setup.
Designed with durability and serviceability in mind, Speedmaster Aluminum Valve Covers come in tall and short profiles and offer versions with drilled breathers, optional bolt-in baffles, or clean, plain tops. This versatility means they’re compatible with many engine configurations and breathing setups while also enhancing airflow and heat dissipation.
If you're searching for high-quality speedmaster valve covers that strike a balance between engine protection and presentation, these are the perfect choice. And for SBC enthusiasts specifically seeking black bbc valve covers, certain satin or black-anodized variants provide a stealthy, refined finish that blends vintage charm with modern craftsmanship.
Dress your engine bay in both function and flair—choose Speedmaster Aluminum Valve Covers for lasting durability, superior sealing, and unmistakable style.

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