This Wossner forged piston kit with a standard bore size of 95.96mm is designed for the Suzuki RM-Z450 from model years 2008 to 2012. Built in Germany, this piston kit is engineered for optimal heat transfer, strength, and uniform load distribution. Its elliptical design supports durability under high-performance conditions, aligning with OEM specifications for compression ratio and piston geometry.

Features

• Forged construction for superior strength


• Elliptical design to optimize heat expansion and 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: -0.80cm³


• Compression Ratio: 12.20:1 (OEM)


• Compression Height: 23.10mm

Cross-Reference OEM Part Numbers

• 12111-28H10-0F0

Vehicle Fitments

• RM-Z450 (2008–2012)