A-921-4400-AI Bearing Set, Shield model-450M 555B (9/1981>)

555B (9/1981>)

Spline: 20

9550SH (s/n -695700)

Fits Caterpillar Industrial Engines: 3406

Intake/Exhaust Manifold: 2

A-921-4400-AI Bearing Set, Shield model-450M 555B (9/1981>)One New Aftermarket Replacement PTO Shield Bearing Set for Weasler 44 and 55 Series Drivelines This bearing set services the Easy Lock guard system on Weasler North American Series PTO drivelines. The kit includes all necessary components for a successful repair or servicing of Weasler guard components, keeping the protective PTO shield rotating freely on the yokes during operation. Specifications Kit Quantity: 2 bearings per kit Weight: 0. 18 lb