Wiseco Fiat 176A 1.4L 81.50mm Bore 34.15mm CH -10.00 CC Piston Set

Forged from 2618 aluminum, these Wiseco pistons are built for serious performance in Fiat 176A 1.4L engines. The 81.50mm bore size is a direct replacement for stock, but the construction and features are geared towards heavy-duty and severe-duty applications where reliability under extreme stress is critical. The material choice here is important; 2618 aluminum offers improved tensile strength compared to other alloys, which is crucial when dealing with the higher cylinder pressures and temperatures found in performance builds.

Wiseco has packed these pistons with features to ensure longevity and performance. You'll find precision machined ring grooves, anti-detonation grooves, and additional ring seal improvements to keep combustion gases contained and power where it belongs. The crown is also fully machined for a clean, consistent surface. A notable feature is the ArmorGlide skirt coating, which helps reduce friction, resist seizure, and contribute to quieter operation. Forged pin oiling is also included to ensure the wrist pin stays well-lubricated under high loads.

This set includes four pistons, ready for your engine rebuild. Keep in mind that these pistons are not CARB approved and cannot be shipped to California. If you're building a high-performance Fiat engine, these Wiseco pistons are a solid option designed to handle the demands of racing and severe duty.