Manley Ford Small Block Piston Set - 4.155in Bore 1.200in CH, -11.00 CC

If you're building a high-performance Ford small block engine, this Manley Performance piston set is a solid choice. These pistons are designed for a 4.155-inch bore with a -11.00cc dish, which is common for naturally aspirated or forced induction builds aiming for a specific compression ratio. Manley is a well-known name in racing and performance engines, and their pistons are used by many professional builders.

What sets these pistons apart is the material and construction. They start with domestic 2618 alloy forgings, which are known for their strength and ability to handle high stress without deforming. The skirt profiles are carefully machined with a cam and barrel shape, designed to reduce friction and wear on your cylinder walls while still generating power. Manley also pays close attention to the ring lands and grooves, ensuring a tight seal for better combustion efficiency. The included wrist pins are made from tool steel for added durability, and Manley's unique machining process ensures the ring grooves are perfectly square to the piston skirt.

This set includes pistons, tool steel wrist pins, and ring land features. Remember 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, especially when determining the correct piston rings and rod combination for your specific engine build.