Vertex Complete cast rib A Piston kitRef : 9319DA / 1095196001

Replace the worn piston of your 85cc with this VERTEX cast piston, designed for engine restorations and maintenance on motocross engines. Simple and robust, it is aimed at riders looking for a quality OEM part to restore a clean and consistent operation of the bottom end.

• Manufacturer reference: 22877A
• Type: cast aluminum piston
• Compression: standard
• Piston diameter: Ø 47.940 mm
• Intended bore diameter: 48.00 mm
• Oversize letter: A

This piston is intended for replacement after wear or for installation during a re-bore to 48.00 mm (oversize A). It maintains the original compression characteristics for predictable engine behavior both out of corners and during acceleration. Made from aluminum, it meets VERTEX production standards for motocross applications.

Main compatibilities: SUZUKI RM 85 STD WHEELS 17/14 (2023, 2022), SUZUKI RM 85 BIG WHEELS 19/16 (2023). Before installation, check the bore diameter and the condition of the cylinder, the ring, and the pin. Installation and clearance checks are recommended by a professional if you are not equipped.