Wiseco BBC Quick 8 +15.6cc 18deg 1.155inch CH Piston Shelf Stock Kit

This kit includes a set of eight forged pistons from Wiseco, designed for Chevrolet Big Block engines. You get pistons with a 4.560 inch bore, a 1.155 inch compression height, and a 15.6cc dish volume, featuring an 18-degree valve angle compatibility. These are built for serious racing and heavy-duty applications where durability and performance are critical. The pistons are forged and machined in the USA from 2618 aluminum, which offers improved tensile strength for demanding conditions.

Wiseco has incorporated several features to enhance performance and longevity. You'll find precision ring grooves, an anti-detonation groove, and additional ring seal improvements to ensure a solid seal under high pressure. The pistons also come with an ArmorGlide skirt coating, which helps reduce friction, resist seizure, and operate more quietly. The fully machined crown is designed to handle the stresses of severe duty performance, and the forced pin oiling system helps keep the wrist pins lubricated.

This set is intended for builders who are putting together a high-performance engine for racing or severe duty use. While these pistons fit a wide range of Chevrolet vehicles from the early 70s through the late 90s, including models like the C10 Suburban, Impala, and K2500, 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.