
VERTEX cast piston for Minarelli engines — manufacturer reference 22062030. Made from aluminum, this replacement piston is designed for urban high-performance engines equipped with a bore of 40.60 mm. Its "cast" design provides a reliable spare part for engine renovation operations where a +0.30 mm oversize is required.
This piston is suitable for Minarelli cylinders that are machined to an oversize of 0.30. Common installation examples include: SHERCO SM 50 RS SILVER (2024), RIEJU MRT 50 SM TROPHY (2024), and MINARELLI AM6 (2024) — always check the exact compatibility with your engine before installation.
Practical tips: check the piston/cylinder clearance, the condition of the rings and the cylinder, and adhere to manufacturer tolerances during installation. For a healthy high-performance engine, clean the mating surfaces, lubricate properly during assembly, and replace pins/springs if necessary.