Wiseco RED Series Ford Small Block 4.030in Bore 1.230in CH -5.00 CC Piston Set

If you're building a high-performance Ford Small Block engine, especially for demanding applications like drag racing or circle track, you need pistons that can handle serious stress. The Wiseco RED Series pistons are engineered specifically for these kinds of builds, offering a strong and durable foundation for your engine.

These pistons are forged and machined right here in the USA from 2618 aluminum, a material chosen for its high tensile strength, which is crucial when you're pushing an engine hard or adding forced induction. Wiseco uses dedicated forgings for each specific engine application, allowing them to optimize the strutted design for the best possible strength-to-weight ratio. You'll also find horizontal slot oiling in the pin bores, which keeps the wrist pin and small end of the connecting rod well-lubricated, contributing to a longer service life. Plus, the ArmorGlide skirt coating is applied to reduce friction and noise, while also minimizing wear on both the piston skirt and the cylinder wall.

This set includes everything you need to get started, with premium rings included in each part number, so you don't have to source them separately. An accumulator groove is also part of the design, helping to maintain consistent ring seal and ensure you're getting the most power out of every combustion cycle. Keep in mind these are not CARB approved and cannot be shipped to California.