Wiseco 4-Stroke Piston Kit - 85.5mm Bore - PK1037

Upgrade your 4-stroke engine with the Wiseco High-Performance Piston Kit. This comprehensive kit delivers increased power and reliability, ensuring optimal performance for your machine. Get the most out of your engine with this premium upgrade.

Description

The Wiseco Piston Kit provides everything needed for a complete top-end rebuild. Designed for 4-stroke engines with a 397cc displacement, this kit features a piston crafted from high-strength 2618 aluminum alloy. The piston's 85.45 mm diameter is precisely engineered to work with an 85.50 mm bore size and 70.00 mm stroke length. The result is an impressive 11.0:1 compression ratio, translating to improved throttle response and enhanced power output. This kit ensures optimal performance and longevity, making it an ideal choice for both enthusiasts and professionals seeking a reliable and high-performing engine rebuild solution. Installation is straightforward, enabling experienced mechanics to quickly get your engine back in top condition. Wiseco's reputation for quality and precision ensures that this piston kit meets and exceeds the demands of high-performance applications.

Features & highlights

• Complete top-end rebuild kit for 4-stroke engines.
• High-performance piston made from durable 2618 aluminum alloy.
• Optimized for 397cc displacement with an 11.0:1 compression ratio.
• Includes piston, rings, wrist pin, circlips, and top-end gasket kit.
• Enhances throttle response and power output.
• Ensures reliable performance and longevity.

Technical specifications

• Brand: WISECO
• Vendor Part Number: PK1037
• Bore Size: 85.50 mm
• Compression Ratio: 11.0:1
• Displacement: 397 cc
• Engine Type: 4-Stroke
• Piston Diameter: 85.45 mm
• Piston Material: 2618 Aluminum Alloy
• Skirt Coating: Non-Coated
• Stroke Length: 70.00 mm
• 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.