1999 Nb miata, Think my piston rings are going, do I rebuild or swap a new motor? No experience with either but I want it to be back running healthy! : r/Miata
Replacement rings for FM-Wiseco pistons. – Flyin' Miata
Wiseco K554M79 79mm Piston Set for 1.6L Mazda Miata Turbo
1990-1993 Mazda Miata Piston Ring Set B6Y4-11-SC0B | TascaParts.com
2003 Mazda Miata 1.8L Engine Piston Ring Set PR490 -37