897166516 is a clutch flywheel assembly built with an 8-bolt pattern and 138-tooth ring gear for Isuzu applications. This flywheel assembly mounts to the crankshaft and provides the friction surface and ring gear needed for proper clutch engagement and starter motor operation.Interchanges:8-97166516-1WA897166516WA908-10-4190Features8-bolt mounting pattern138-tooth ring gearDesigned for Isuzu clutch applicationsTech SpecsBolt pattern: 8-boltRing gear teeth: 138T