Manley Ford BA Falcon XR6 Turbo 4.0L STD Bore Dish Piston Set

Manley Performance is well-known for building strong engine components that professional builders trust. If you're working on a Ford BA Falcon XR6 Turbo with the 4.0L engine, this set of pistons is designed to handle serious performance demands. These are standard bore dish pistons, meaning they are a direct replacement for stock bore sizes and feature a dish shape in the piston crown to help manage compression ratios.

These pistons are forged from domestic 2618 alloy, a material chosen for its exceptional strength and ability to perform under high stress, which is crucial for a turbocharged engine. They feature cam and barrel skirt profiles that are shaped to generate power efficiently while also being considerate of your cylinder walls during operation. The ring lands and grooves are machined to very precise standards, which helps ensure a tight seal with your piston rings, leading to better compression and more power. Each set also comes standard with premium chrome moly wrist pins for added durability.

Manley uses a unique fixturing process that allows them to machine the piston skirt and the ring grooves in the same setup. This ensures that the ring grooves are perfectly square to the piston skirt, which is vital for optimal ring seal and overall engine performance. Keep in mind that these pistons are not CARB approved and cannot be shipped to California. You'll want to refer to the manufacturer's installation instructions for specific details on fitting these pistons to your engine.