This Wossner forged piston kit, part number 8887DA, features a standard 95.96mm bore and is specifically designed for high-compression performance in Suzuki RM-Z450 models from 2013 to 2017. Manufactured in Germany, it offers a significant compression increase over OEM specifications. Its elliptical design enhances durability and distributes loads evenly, making it suitable for demanding applications.

Features

• Forged piston construction for superior strength and durability


• High compression design for increased performance


• Elliptical profile for even expansion and reduced localized stress


• Engineered for optimal heat transfer to cylinder walls


• Made in Germany


• Direct OEM replacement


• Easy to install; professional installation recommended if unsure

Specifications

• Bore Size: 95.96mm (Standard)


• Displacement: 449cm³


• Stroke: 62.10mm


• Clearance: 0.04mm


• Dome Volume: -0.40cm³


• Wossner Compression Ratio: 13.50:1


• OEM Compression Ratio: 12.50:1


• Compression Height: 22.90mm

Cross-Reference OEM Part Numbers

• 12111-15A00


• CW19 (Lock)


• WP071 (Pin)


• 960ADS-2 (Ring Set)


• P4013 (Rod)


• MB83C072C (Main Bearing Right)


• MB830053-4 (Main Bearing Left)

Vehicle Fitments

• RM-Z450 (2013–2017)