Mopar Chrysler BB 383 440 Head Build Kit - Hydraulic Flat Tappet Nitrous/injector bosses

Nitrous/injector bosses

but it can be attached on the vehicle's chassis

Dual distributor hold downs and Four corner water ports

They also offer the potential for improved fuel economy by making the engine more efficient

manual or EFI pump

Mopar Chrysler BB 383 440 Head Build Kit - Hydraulic Flat Tappet Nitrous/injector bossesSpeedmaster 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