Manley Chevrolet Small Block Piston Set - 4.060in Bore 1.125in CH, -4.00 CC

If you're building a high-performance Chevrolet small block engine, Manley's Platinum Series piston set is a solid choice. These pistons are designed for a 4.060-inch bore and feature a 1.125-inch compression height with a -4.00cc dish volume, making them suitable for a wide range of performance applications. They are crafted from domestic 2618 alloy forgings, known for their exceptional strength and ability to handle demanding conditions. This makes them a popular option among professional engine builders and tuners who need reliable components for serious builds.

Manley has put a lot of thought into the design of these pistons. They utilize proven cam and barrel skirt profiles, which help generate significant power while also being gentle on your cylinder walls, reducing wear over time. The ring lands and grooves are machined to exacting standards, ensuring a tight seal with your piston rings for improved combustion efficiency and more power output. Each set comes standard with premium chrome moly wrist pins, and Manley's unique fixturing process allows for skirt turning and ring groove machining in a single operation. This ensures ultimate squareness between the ring grooves and the piston skirt, contributing to better overall engine performance and longevity.

This piston set includes moly skirt coatings on select part numbers, which further reduce friction and improve durability. It's important to note that these pistons are not CARB approved and cannot be shipped to California. For a serious engine build where strength and performance are paramount, this Manley piston set offers a well-built foundation.