Vertex Casted Piston kitRef : VER00502A / 1095101003

VERTEX cast piston replacement for MINARELLI 345 50 engines — manufacturer reference 22088C. Made of aluminum, this cast piston is designed for urban and roadster configurations requiring a high-quality original replacement part. Its finish and dimensions meet manufacturer standards for an oversized fit.

• Piston diameter: Ø 40.270 mm
• Recommended bore diameter: 40.30 mm
• Compression: Standard
• Oversize letter: C
• Material: Aluminum (cast piston)

This VERTEX piston fits engines equipped with a bore of 40.30 mm and maintains the original compression ratio. Ideal for engine restoration after reboring or for replacing a worn piston, it is suitable for road and urban use where reliability and compatibility are essential.

Top compatible motorcycles (examples):

• VENT DERAPAGE 50 RR (2025 - 50 cm³)
• SHERCO SM 50 RS SILVER (2024 - 50 cm³)
• RIEJU MRT 50 SM TROPHY (2024 - 50 cm³)

Installation advice: install with appropriate rings, pins, and clips, respect the piston/cylinder clearance recommended, and have the timing checked by a mechanic if necessary.