Wiseco Fiat 175A 83.00 mm Bore 32.90 mm CH -25.00 CC Piston Set

Forged from 2618 aluminum, these Wiseco pistons are built for serious racing and heavy-duty builds. The 83.00 mm bore size and -25.00 CC dish are specific to certain Fiat 175A engine applications, and the 32.90 mm compression height is crucial for achieving the correct valve timing and piston-to-valve clearance. These pistons are designed to handle the extreme pressures and temperatures found in severe duty race conditions.

Wiseco machines these pistons in the USA, incorporating features like precision ring grooves, anti-detonation grooves, and additional ring seal enhancements for improved performance and durability. The crown is fully machined for accuracy, and forced pin oiling helps keep the wrist pin lubricated under high stress. They also feature an ArmorGlide skirt coating, which reduces friction, resists seizure, and contributes to quieter operation. This set includes five pistons, designed for a complete engine rebuild.

Because these are intended for high-performance racing applications, it's important to note they are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.