Nitto Performance Engineering 4B11 2.2L STROKER – 86.5MM (+.020″) -10cc DISH * HD FORGING PISTONS – (NIT-CP4B11S20)

Subsidiary of Pankl Racing (Austria)
Pankl is the only non-factory supplier for Formula 1 and Le Mans teams
CP benefits from elite motorsport technology passed directly from Pankl
World-Leading Technology in Every Piston

All Nitto pistons receive the same advanced techniques used in top-tier motorsports
Using Nitto pistons = using world-class engineering and performance
Built for Forced Induction Performance

Made with CP’s 2618 low-silicon Turbo HD forging
Designed for strength, reliability, and high boost tolerance
Top-of-the-Line Sealing and Friction Control

Equipped with PVD Turbo ring sets

Latest in bore sealing technology
Minimizes blow-by
Reduces friction, improving power and efficiency
High-Strength Wrist Pins

CP 9310 material wrist pins

100% Rockwell tested, case hardened, and cryo-treated
Enhances strength and grain structure
Standard Advanced Features on All Pistons

Forced double pin oiling – ensures wrist pin lubrication
Anti-detonation grooves – reduce wall contact and protect the top ring
Accumulator grooves – prevent ring flutter and wear, improving seal