Axle shaft, rear, heavy duty (left & right)/ portal drive input gear, rear (machined)
https://www.ludingtonhobbies.com/shop/8061-axle-shaft-rear-heavy-duty-left-right-portal-drive-input-gear-rear-machined-26676
https://www.ludingtonhobbies.com/web/image/product.template/26676/image_1920?unique=7165822
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Manufacturer's Part #: 8061
