47MM AM6 Cylinder Kits Piston Set For Minarelli MX50 RS50 RX50 This piston set is designed for 47mm bore engines compatible with Minarelli AM6 models including MX50, RS50, and RX50.The kit includes a cylinder, piston, piston rings, wrist pin, circlips, gasket, and necessary installation hardware.Constructed from aluminum , the cylinder features reinforced cooling fins for efficient heat dissipation.The piston is machined to ensure proper fit and function within the engine block.This replacement set supports performance tuning and engine rebuilding for and motorcycles using the Minarelli AM6 platform.Installation requires standard mechanical tools and knowledge of two-stroke engine assembly.