Wiseco Pro Tru Street Ford Small Block Windsor 4.030in Bore 1.600in CH -5.00 CC Piston Set

This is a complete set of eight Wiseco Pro Tru Street pistons designed for Ford Small Block Windsor engines with a 4.030-inch bore. You get everything you need for a rebuild right out of the box: the pistons themselves, a set of rings, piston pins, and retaining clips. These pistons are forged from 4032 alloy aluminum, a well-regarded material for its strength and ability to handle the stresses of performance engines while maintaining good thermal expansion properties.

Wiseco has applied their ArmorGlide skirt coating to these pistons. This isn't just for looks; it's a functional coating that helps reduce friction between the piston skirt and the cylinder wall, which can lead to quieter operation and less wear over time. The piston dome itself is AS-Forged, meaning it's shaped during the forging process, and includes features for oil drain-back, helping to manage oil within the combustion chamber. The included piston pins are made from chromium alloy steel for strength, and Spirolox clips are used to secure them, offering a solid and reliable connection.

These pistons are intended for street performance builds where durability and reliable operation are key. They are manufactured in Mentor, Ohio. Please note that this piston set is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.