Wiseco 4-Stroke Piston Kit with Gaskets - 90mm Bore - PK1661

Upgrade your 4-stroke engine with the Wiseco High-Performance Piston Kit. This complete kit delivers enhanced power and reliability, ensuring optimal engine performance. Precision-engineered and manufactured from premium materials, this kit is designed for enthusiasts and professionals seeking maximum performance.

Description

This Wiseco piston kit is meticulously crafted to provide a significant boost in engine performance. Featuring a compression ratio of 13.5:1 and a displacement of 398cc, this kit optimizes combustion for increased horsepower and torque. The piston is constructed from high-quality 2618 Aluminum Alloy, offering exceptional strength and heat resistance. The ArmorGlide® skirt coating minimizes friction and wear, extending the life of both the piston and cylinder. Designed for a bore size of 90.00 mm and a stroke length of 62.60 mm, this top-end kit ensures a precise fit and seamless integration with your engine. Enhance your engine's capabilities with this Wiseco rebuild kit, providing reliability and increased performance.

Features & highlights

• Complete top-end rebuild kit for one complete 4-stroke engine.
• High-performance piston crafted from durable 2618 Aluminum Alloy.
• ArmorGlide® skirt coating reduces friction and increases wear resistance.
• Optimized 13.5:1 compression ratio for increased power and torque.
• Precision-engineered for a 90.00 mm bore and 62.60 mm stroke.
• Includes all necessary components: piston, rings, wrist pin, circlips, and top-end gasket kit.

Technical specifications

• Brand: WISECO
• Part Number: PK1661
• Engine Type: 4-Stroke
• Displacement: 398 cc
• Bore Size: 90.00 mm
• Stroke Length: 62.60 mm
• Compression Ratio: 13.5:1
• Piston Diameter: 89.92 mm
• Piston Material: 2618 Aluminum Alloy
• Skirt Coating: ArmorGlide®
• Type: Top End
• Units: Kit

Important to know

• Wiseco ring types are not interchangeable (i.e., CD is not interchangeable with LC).
• Wiseco pistons can be fitted only with Wiseco rings.
• Cylinder sleeves must be purchased separately.