Manley Small Block Chevy LS Series 4.080in Bore 1.115in CD -18cc Dish Platinum Series Pistons - E/D

When you're building a high-performance Small Block Chevy LS engine, the pistons are a critical component. This set of Manley Platinum Series pistons gives you the core components needed to start your build. You get eight pistons, each featuring a 4.080-inch bore and a -18cc dish volume, designed to work with LS series engines. These aren't just any pistons; they're forged from 2618 alloy, a material known for its strength and ability to handle the demands of serious engine work.

Manley has put a lot of thought into the design of these pistons. They use proven cam and barrel skirt profiles, which help the piston move smoothly in the cylinder while maintaining good contact with the walls for a solid seal. The ring lands and grooves are machined to very precise standards, which is key for getting the best possible seal from your piston rings, leading to more power and better efficiency. To ensure everything is perfectly square, Manley uses a unique fixturing process that allows them to machine the skirt and the ring grooves in the same operation. This attention to detail means you're getting a well-built part that's ready for serious performance.

Included with these pistons are premium chrome moly wrist pins, which are built to last. For those looking for even more durability, Manley offers upgrades to 9310 and Turbo Tuff/DLC alloys on select part numbers. These pistons are a popular choice among professional engine builders and tuners who trust Manley for superior performance and durability in their builds. Please note that these pistons are not CARB approved and cannot be shipped to California.