This Wossner forged piston kit, part number 8956DB, features a 96.01mm bore with an actual bore size of 95.97mm (+0.01mm oversize). Designed for Suzuki RM-Z450 models from 2018 to 2019, the piston is engineered in Germany for superior strength, efficient heat transfer, and even load distribution through its elliptical profile. It offers a higher compression ratio compared to OEM specifications, enhancing engine performance under demanding conditions.

Features

• Forged piston for increased strength and durability


• Elliptical design ensures uniform load distribution and expansion


• Optimized for efficient heat transfer in high-performance applications


• Made in Germany


• Direct OEM replacement


• Easy to install; professional installation recommended if unsure

Specifications

• Bore Size: 96.01mm


• Actual Bore: 95.97mm


• OEM Compression Ratio: 12.50:1


• Wossner Compression Ratio: 12.70:1

Cross-Reference OEM Part Numbers

• CW19 (Lock)


• WP028 (Pin)


• RIK96.00E (Ring Set)

Vehicle Fitments

• RM-Z450 (2018–2019)