2008-2010 Powerstroke 6.4L Dualoy Piston & Ring Kit (7205DKT)2008 2010 Powerstroke 6. 4L Dualoy Piston & Ring Kit (7205DKT) Dualoy Diesel pistons are cast and machined in house to maintain the highest level of quality and consistency. Available for most popular diesel light and medium duty truck applications, and engine codes. All Dualoy pistons feature a high strength top ring carrier to improve strength of the top land, and resistance to the extreme heat of diesel engines. Oil cooling galleries are cast into

make sure you set valve face at

your valvetrain stays precisely in sync—even under extreme conditions

this kit is durable and visually impressive

The PowerHouse LS 5

timing chain

4L PML Reman Long Block Crate Engine

Do not let the starter run for more than 10 seconds at a time

* The controller's high speed

Manufacturer's Part Number: CS54450

ACDelco will always meet or exceed OE specifications

Direct Replacement: Same fit and dimensions as the factory part

The DFM system in LS engines aims to improve fuel efficiency by deactivating half of the engine’s cylinders during light load conditions