Manley Performance +.75mm OS 73.7mm Stk 86.75mm Bore 9.0CR +20cc Ext. Duty Piston Set w/Rings | 1989-2002 Nissan Skyline GT-R (643007CE-6)

1989-2002 Nissan Skyline GT-R Platinum Series Pistons (Extreme Duty) – Set of 6 by Manley Performance

Manley pistons are machined of high strength 2618 material. Each design is lightweight yet robust enough to deliver long service life. Perfect ring groove to skirt squareness is achieved through our unique “one fixturing” manufacturing method that assures maximum horsepower. Round wire locks, tool steel wrist pins, and rings are included with every set at no additional charge.

Features

• Bore Size : 86.75mm
• Crankshaft Stroke : 73.7mm
• Rod Length : 4.783
• Piston Type : Dome
• Compression Height : 1.181
• Piston Material : 2618 Forged
• Piston Ring Size : 1.0mm 1.2mm 2.8mm
• Wrist Pin Size : 0.827

Benefits

• “Contour forgings” provide the optimum balance between strength and weight with no grain-interrupting internal milling.
• Proprietary multi-step top ring groove machining process assures optimum control of the groove’s size, geometry, flatness, and finish.
• All final turning is performed in one fixturing resulting in complete squareness of rings to the cylinder wall.
• Federal Form-Scan gauging validates ideal skirt indexing to pinhole and skirt-to-skirt polarity.
• Value – added features such as a pressure balance groove included in all series.
• Precise pinhole machining results in an exact compression distance as well as precise lock ring groove spacing, size, and concentricity.

Please Note: The image provided is generic and may not be an accurate representation of the product you will receive

Applications

• 19891994 Nissan Skyline GT-R R32
• 19951998 Nissan Skyline GT-R R33
• 19992002 Nissan Skyline GT-R R34

What’s In The Box?

• 6 – Piston
• 6 – Piston Ring Set
• 6 – Wrist Pin
• 6 – Spiral Lock

Warranty

• Manley products, due to their intended use, are sold without warranty.