Manley Chrysler 6.4L Hemi 4.090in Bore 1.120in CH -5.00 CC Piston Set

Manley's 2618 alloy forgings are the foundation of these pistons, offering a strong base for high-performance Chrysler 6.4L Hemi engines. These aren't just off-the-shelf parts; they're built with the same attention to detail that professional engine builders rely on for serious power and longevity.

The pistons feature a -5.00cc dish, a 4.090-inch bore, and a 1.120-inch compression height, all precisely machined. Manley's signature cam and barrel skirt profiles are designed to generate significant power while minimizing wear on your cylinder walls. They also use exacting standards for ring lands and grooves, which helps ensure a better seal for improved performance. To further enhance durability, these pistons come with tool steel wrist pins, a solid choice for demanding builds.

When you're putting together a performance Hemi, the details matter. Manley's unique fixturing process allows them to machine the skirt and ring grooves in one operation, ensuring they are perfectly square to each other. This level of precision contributes to a more reliable engine build. Keep in mind these pistons are not CARB approved and cannot be shipped to California.