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If your standard Bowtie block could handle 1500+ HP it would be Speedmaster's H1 engine block
Welcome to the new era in fuel injection
We recommend using our Speedmaster LSD or Full Spool units
They have injector bosses precisely positioned and machined for excellent fuel spray patterns and maximum power
To remain street legal with a square bore carb
Chevy BBC 454 Head Build Kit - Hydraulic Roller Tappet If your standard Bowtie blockSpeedmaster cylinder head valvetrain kits offer a comprehensive solution for revitalizing your engine's cylinder heads. These kits are expertly crafted to restore optimal performance and are tailored to match specific cylinder head configurations and camshaft profiles, ensuring a perfect fit and maximum efficiency. Whether you're overhauling an engine or looking to upgrade your vehicle's performance, these valvetrain kits provide all the necessary
