Wiseco RED Series Chevy Big Block 4.310in Bore 1.765in CH 27.00 CC Piston Set

If you're building a serious performance Chevy Big Block, Wiseco's RED Series pistons are a solid choice. These aren't your average replacement parts; they're forged from 2618 aluminum, a material chosen for its high tensile strength, which is exactly what you need when you're pushing big power, especially with forced induction or other power adders.

Wiseco machines these pistons in the USA, and they've included some smart details. The horizontal slot oiling in the pin bores helps keep the wrist pin and connecting rod small end well-lubricated, which is crucial for keeping things running smoothly under high stress. They also use dedicated forgings, meaning the shape is optimized for specific engine applications, balancing strength and weight effectively. Plus, the ArmorGlide skirt coating is there to cut down on friction and noise, while also reducing wear on the piston skirts and cylinder walls. You get a set of premium rings included with each kit, so you don't have to hunt for those separately.

An accumulator groove is also part of the design, helping to maintain consistent ring seal and ensure you're getting all the power your engine can make. Keep in mind these pistons are not CARB approved and cannot be shipped to California. They are designed for performance applications and are a key component for drag racing and circle track builds.