Capacity upgrade kit brings the best of tuning to the legendary inline 6 and focuses on engine response and pleasure of driving.

Includes Piston Kit, Connecting Rods and Crankshaft.

Features:

• Piston Kit, Piston weight:324g
• Lightweight A2618 aluminum alloy billet piston with high temperature strength.
• Billet parts with lightweight design.
• Improved structural rigidity with Truss construction.
• 2-layers of molybdenum coating to eliminate friction and improve initial functionality of the whole system.
• Short piston pit with lightweight boss part.
• Phi of 22 Piston pin with improved torsion rigidity.
• Utilizing shortened pin allows to avoid excessive weight while switching from smaller ?21mm one.
• Crankshaft Stroke 77.7mm
• Billet full counter crankshaft.
• Counterweights are efficiently located to decrease overall weight and improve overall balance.
• Maximum output capacity is decreased to 700 hp in favor of improved response of the engine, possible thanks to minimized to the limits counterweights.
• Connecting rods: Nickel Chrome Steel Billet H-Beam Connecting rods.
• Phi of 22 Piston Pin.
• WPC treatment to improve strength.

Fits:

• Nissan Skyline GT-R 1989-2002 (RB26DETT)

Notes:

• Boring Honing is required.
• Full Flow is not required.