This thermal (cylinder) kit for Minarelli horizontal engines is a full replacement or upgrade solution. It includes a high-quality cylinder, piston, piston rings, wrist pin, and full gasket set. The kit's essential purpose is to manage combustion within the cylinder: the piston moves inside the cylinder, compressing the air-fuel mixture; combustion produces force that drives the crankshaft; the rings maintain a tight seal between piston and cylinder walls. The cylinder material and precise machining facilitate optimal heat dissipation and reduce wear over time. The kit is compatible with various scooter models equipped with Minarelli horizontal 50 cc engines (notably AC / air-cooled versions) — always check your vehicle’s technical specs to confirm fitment. Box contents Cylinder Piston Piston rings Wrist pin Gasket set (head & base) Circlip(s) With this all-in-one kit, you can replace all worn components in one go, preserving correct clearances and maintaining or improving performance.

Scooter Application Table