![Chevy BBC 454 Aluminum Valve Covers [Silver] If your standard Bowtie block](https://cdn.shopify.com/s/files/1/0762/0316/3867/files/1-314-002-02.jpg?v=1785057810)
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If your standard Bowtie block could handle 1500+ HP it would be Speedmaster's H1 engine block
They have injector bosses precisely positioned and machined for excellent fuel spray patterns and maximum power
The body is alloy machined finish
Intake manifold (Dual Plane)
Speedmaster's ignition coils provide the performance needed to help keep vehicles running the way that they were designed
Chevy BBC 454 Aluminum Valve Covers [Silver] If your standard Bowtie blockCover your valvetrain with a set of Speedmaster cast aluminum valve covers. Their strong die cast aluminum design ensures an excellent gasket seal and dissipates heat better than many other covers. They come in tall and short models, and most include bolt in baffles that can be replaced.
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