Manley Chevrolet LS Piston Set - 3.905in Bore 1.313in CH, -4.00 CC

Manley Performance is well-known for building robust engine components, and their Chevrolet LS Piston Set is a prime example of their commitment to performance. If you're building a high-performance LS engine, these pistons are designed to handle the demands of serious tuners and engine builders. They feature a 3.905-inch bore and a -4.00 CC combustion chamber volume, making them a solid choice for many LS engine builds.

These pistons are forged from domestic 2618 alloy, which Manley uses for its superior strength and performance characteristics, especially under high stress. They also feature proven cam and barrel skirt profiles, which help generate substantial power while minimizing wear on the cylinder walls. The ring lands and grooves are machined to exacting standards, ensuring an enhanced ring seal for more efficient combustion and increased power output. For added durability, these pistons come with premium chrome moly wrist pins, and Manley's unique fixturing process ensures ultimate squareness between the ring grooves and the skirt.

When building a performance engine, the quality of the internal components is critical. These Manley pistons are a popular choice among professional engine builders for their reliability and performance. Keep in mind that these pistons are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.