Mahle drop-in piston rings in 92.00 mm size come as a three-ring set with top and second rings at 1.2 mm and an oil ring at 2.5 mm per the extended description. These drop-in rings are sized for a 92.00 mm bore and intended for piston replacement or engine rebuild work where factory-style ring dimensions are required for proper sealing and fit.
Mahle MS 92.00 mm1.2 1.2 2.8 mm Drop In Rings