Polaris 3083980 Crank Case is a replacement engine crankcase part, identified by the part number 3083980, designed for Polaris powertrain systems. It provides the housing and structural support for the crankshaft and related bearings while containing the engine's oil passages as part of the crankcase assembly. This component is used in Polaris engines that specify the 3083980 crank case, forming part of the engine's lower block assembly.
