Piston Kit for CM MOTORI CM 46, CM46N Water Pumps (40.5mm) [#620220]

This listing is about a brand new after-market Piston KitHow to find the size of a piston ring in its original package for the following CM MOTORI water pump models, 40.5mm in diameter, made by METEOR, which replaces OEM Part #620.220 (Oversize):

• CM 46/1
• CM 46/2
• CM 46/1A
• CM 46/1G
• CM 46/1 UT
• CM 46/2 UT
• CM 46/1A UT
• CM 46/1G UT
• CM 46/2A UT