Manley Chevrolet LS Piston Set - 4.135in Bore 1.065in CH, -31.00 CC

Manley Performance is well-known for building serious engine components for high-performance applications. If you're building a Chevrolet LS engine and need pistons that can handle the stress, this set is a solid choice. These are forged pistons designed to work with your LS engine, featuring a 4.135-inch bore and a -31.00 CC dish volume, which is important for setting your compression ratio.

These pistons are made from domestic 2618 alloy forgings, which are chosen for their strength and ability to perform under demanding conditions. They also feature proven cam and barrel skirt profiles, which help generate power while being easier on your cylinder walls. Manley also pays close attention to the ring lands and grooves, machining them to strict standards to ensure a good seal for more power. The included wrist pins are made of Chrome Moly for durability, and Manley's unique machining process ensures the ring grooves are perfectly square to the skirt.

This set is intended for serious engine builders and tuners looking for reliable performance. Keep in mind that these pistons are not CARB approved and cannot be shipped to California. You'll want to consult your engine build specifications to ensure these pistons are the right fit for your desired compression ratio and camshaft setup.