Industrial Injection 4BT Engine Fire Ring/Port Valve Bowls/Exh Port/Mill Intake Off CNC Port Intake

This Industrial Injection cylinder head starts with a CNC-machined intake port that's been specifically designed to improve airflow into your 4BT engine. The intake ports are also milled, and the valve bowls are ported to help gases move more freely. This head also features fire rings, which are a strong metal ring that seals around the combustion chamber, helping to prevent blow-by and maintain compression under high boost conditions. This is a well-built component for anyone looking to get the most out of their Dodge Ram 2500 or 3500 from 1994 to 1998.

The CNC porting on both the intake and exhaust sides means that each port is shaped with precision to reduce turbulence and increase the volume of air that can enter and exit the cylinders. This can lead to more efficient combustion and a noticeable improvement in engine performance. The fire ring setup is particularly important for engines that are pushed hard, as it creates a more robust seal between the cylinder head and the block, which is crucial for maintaining cylinder pressure and preventing gasket failure. This head is a significant upgrade for your 4BT engine, especially if you're looking to increase power or reliability.

When installing this cylinder head, it's important to follow the manufacturer's recommended procedures carefully. Because this is a performance component, ensuring a proper seal and correct assembly is key to realizing its full potential. This head is a substantial investment in your engine's performance and longevity, offering a solid foundation for a more powerful and reliable 4BT.