Vertex Full cast size A Piston kitYAMAHA 125 YZ 125 - 1990 - 1993Ref : 9411DA / 1095107001

VERTEX Cast Piston - Manufacturer Ref. 22152A

Replace your worn component with this cast piston from VERTEX, designed for motocross bikes. Made of aluminum, it adheres to the standard compression configuration and fits cylinders intended for the first oversize A. A reliable wear part for the maintenance or restoration of your YZ 125 from 1991 to 1993.

• Compatibility: universal Cross — notably YAMAHA YZ 125 (1991, 1992, 1993)
• Bore Diameter: 56.00 mm
• Piston Diameter: Ø 55.950 mm (referenced Ø 55.95 mm)
• Oversize Letter: A
• Compression: standard
• Material: aluminum

This VERTEX piston is suitable for cylinders requiring the first oversize A and is appropriate for common mechanical interventions: replacement due to wear, boring, and refurbishment of the top-end. Adhere to manufacturer tolerances and proceed with installation using the appropriate rings and pins to ensure clean operation of the engine block. Part listed under manufacturer reference 22152A.