Manley Chrysler 6.4L Hemi 1.75cc Dome 4.090in Bore 3.724in Stroke 11:1 CR Piston Set

Manley Performance is well-known for making strong engine components, and their "Platinum Series" pistons are a prime example of that. If you're building or rebuilding a Chrysler 6.4L Hemi engine and looking for a solid set of pistons, these are a popular choice among professional engine builders and tuners. They are designed to handle the demands of performance applications, offering improved strength and durability over stock components.

These pistons are forged from domestic 2618 alloy, which is chosen for its superior strength. They feature proven cam and barrel skirt profiles that help generate power while also being gentle on your cylinder walls, reducing wear. Manley also pays close attention to the details, adhering to strict standards for the ring lands and grooves. This careful machining ensures a better ring seal, which translates directly to more power. The unique fixturing Manley uses allows them to machine the skirt and ring grooves in a single operation, ensuring they are perfectly square to each other for ultimate performance. Each set comes with premium Chrome Moly wrist pins, and depending on the specific SKU, upgrades to 9310 or Turbo Tuff/DLC alloys are available for even more durability.

This set is specifically for a 4.090-inch bore with a 3.724-inch stroke, and they feature a 1.75cc dome volume, resulting in an 11:1 compression ratio. Please note that these pistons are not CARB approved and cannot be shipped to California. They also carry a Prop 65 warning.