RING-101.75mm 1.2mm,1.2mm,3.0mm

Manley Performance piston rings for a 101.75mm bore. This set features a 1.2mm top and second ring, with a 3.0mm oil ring, designed for improved engine sealing. These rings are crucial for sealing the combustion chamber, controlling oil consumption, and ensuring efficient heat transfer from the piston to the cylinder wall. Proper ring seal is fundamental for engine performance and longevity. Manley is known for well-built engine components, and these rings are no exception. The specific ring land dimensions (1.2mm, 1.2mm, 3.0mm) are common in many performance and rebuild applications, offering a solid balance between sealing capability and oil control. When rebuilding an engine or upgrading internal components, selecting the correct piston ring set is vital for achieving optimal compression and preventing blow-by. Ensure your cylinder walls are properly honed and within spec for these rings to seat correctly.