Item 6681103 has must read information.
: This consult factory information is ONLY for engine JLG p/n 2000138 ..Due to changes made by the vendor and to ensure the you receive the proper ring gear you must first obtain the serial number of the Deutz engine prior to contacting the call center. 

BOB-GEAR RIM

$240.00
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6681103

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: 16  : 16  : 1.5  : 4.156

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EA
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BOB-GEAR RIM - 6681103