This Wossner forged piston kit features a standard 95.96mm bore and is specifically designed for Suzuki RM-Z450 models from 2013 to 2017. Built in Germany, the piston is engineered for superior durability, efficient heat transfer, and even load distribution, using an elliptical profile to prevent localized pressure and piston collapse under thermal expansion.

Features

• Forged construction for strength and heat resistance


• Elliptical design ensures even load distribution


• Designed for efficient combustion chamber heat transfer


• 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: -1.00cm³


• Compression Ratio: 12.50:1 (OEM)


• Compression Height: 22.90mm

Cross-Reference OEM Part Numbers

• 12111-15A00


• CW19 (Lock)


• WP071 (Pin)


• 960ADS-2 (Ring Set)


• MB83C072C (Main Bearing Right)


• MB830053-4 (Main Bearing Left)

Vehicle Fitments

• RM-Z450 (2013–2017)