Mahle MS 89.00 mm1.2 1.2 2.8 mm Drop In Rings

Mahle is a well-known name in engine components, often supplying parts for original equipment manufacturers. This specific product, the 8900MS-12 piston ring set, is designed for engine rebuilding applications where precise fit and reliable sealing are critical. These rings are engineered to drop right into the piston grooves, simplifying the installation process for mechanics and DIYers alike.

The set features specific ring dimensions of 1.2 mm for the top ring, 1.2 mm for the second ring, and 2.8 mm for the oil ring, all designed for an 89.00 mm bore. This precise sizing helps ensure a proper seal between the piston and cylinder wall, which is essential for maintaining compression, controlling oil consumption, and achieving optimal engine performance. Mahle's reputation for quality means you can expect a well-made component that will perform reliably in your engine rebuild.

Please note that this ring set is not CARB approved and cannot be shipped to California. Always refer to your vehicle's specific service manual for detailed installation procedures and specifications.