Nitto Performance Engineering BARRA 3.8L DE-STROKE – 92.75MM (+.020″) -3.5cc DISH * HD FORGING PISTONS – (NIT-CP-BARRA20DS)

Subsidiary of Pankl Racing (Austria)
Supplies components to Formula 1, Le Mans, MotoGP, and more
Benefits from world-leading technologies passed from Pankl
Custom-made for Nitto

Made to Nitto’s specifications
Uses 2618 low-silicon aluminum
Turbo HD forging (where applicable)
Premium Features

Comes with PVD-coated ring set

Superior bore sealing
Minimizes blow-by
Reduces friction
Includes 9310 upgraded wrist pins

Rockwell tested, case hardened, cryo-treated
Enhances strength and durability
Built-in Advanced Technologies

Forced double pin oiling – keeps wrist pin well-lubricated
Anti-detonation grooves – reduce wall contact and protect top ring
Accumulator grooves – reduce ring flutter and wear, improve sealing
Proven Performance

Used in engines holding multiple world records
Trusted in drag racing and circuit racing globally