Wiseco Nissan SR20 Turbo -17cc w/92mm K1 Crank Piston Shelf Stock Kit

If you're building a serious SR20 Turbo engine for your 1991-2002 Infiniti G20, 1995-1998 Nissan 200SX, or 1991-1994, 1998-2001 Nissan Sentra, this Wiseco piston set is designed to handle the demands of heavy to severe duty performance builds. These aren't your average pistons; they're crafted from 2618 aluminum, a material chosen for its improved tensile strength, making them well-suited for high-stress applications.

Wiseco machines these pistons in the USA, ensuring precision from start to finish. The fully machined crown features anti-detonation grooves and precision ring grooves designed for better ring seal, which is crucial for maintaining compression and preventing detonation under boost. You'll also find an ArmorGlide skirt coating, which helps reduce friction, resist seizure, and operate more quietly. This kit includes a premium ring pack, pins, and locks, so you have the essential components needed for a solid rebuild.

This set is specifically configured for use with a K1 crank and features a -17cc dish, resulting in a 92mm bore size. Remember, these pistons are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.