Wiseco Chevy Small Block 4.140in Bore 1.100in CH 10.00 CC Piston Set

Wiseco is well-known for making strong, reliable engine components, especially for high-performance applications. This Professional Series piston set is a prime example, designed for serious racers and builders who demand the best for their Chevy Small Block engine. These aren't just any pistons; they're built from the ground up to handle the rigors of heavy to severe duty race builds, pushing the limits of what your engine can do.

Each piston in this set is forged and machined right here in the USA from 2618 aluminum, a material chosen for its improved tensile strength, which is crucial for withstanding high cylinder pressures and temperatures. You'll find precision ring grooves, anti-detonation grooves, and other features designed to improve ring seal, ensuring efficient combustion and preventing blow-by. They also come with an ArmorGlide skirt coating, which helps reduce friction, resist seizure, and contribute to quieter operation. The fully machined crown ensures accuracy and consistency across the set.

This set is designed for a 4.140-inch bore with a 1.100-inch compression height and a 10.00 CC dish volume. The pistons feature forced pin oiling for better lubrication of the wrist pin. Please note that these pistons are not CARB approved and cannot be shipped to California. They are intended for off-road use and competition builds where maximum performance and durability are the top priorities.