Wiseco RED Series Ford Small Block 4.010in Bore 1.165in CH -15.00 CC Piston Set

If you're rebuilding a Ford Small Block engine for serious performance, Wiseco's RED Series forged pistons are built to handle the demands of racing and power adder applications. 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. The Race Engineered Design (RED) behind these pistons means they're not just strong, but also precisely shaped to give you a competitive edge on the track or strip.

Wiseco has included some smart features to ensure these pistons perform and last. The horizontal slot oiling in the wrist pin bores keeps the wrist pins and small ends of the connecting rods well-lubricated, which is vital for longevity under high stress. Each piston has a dedicated forging, allowing for an engine-specific strutted design that maximizes strength while keeping weight down. You'll also find an ArmorGlide skirt coating, which works to reduce friction and noise, while also minimizing wear on the piston skirts and cylinder walls. Plus, each set comes complete with premium rings, so you don't have to source them separately, and an accumulator groove helps maintain consistent ring seal for reliable power delivery.

This set is designed for a 4.010-inch bore with a 1.165-inch compression height and a -15.00cc dish. It's important to note that these pistons are not CARB approved and cannot be shipped to California. They are a solid option for drag racing, circle track, and other performance-oriented builds where durability and precision are key.