John Deere chain sprocket transmits mechanical power by engaging chain links, supporting dependable operation across compatible equipment types
Teeth on this sprocket interface directly with the chain, helping maintain controlled motion between rotating components
Engineered tooth design and heat treated construction help minimize wear from repeated chain contact over time
Heat treated material enhances endurance, supporting long service life through demanding operational cycles in machinery systems
Consistent power delivery from this sprocket supports reliable integration within various drive assemblies and equipment setups
Product Dimensions
Weight
2.39 lb
Height
4.8 in
Length
2.2 in
For the most accurate fit and confidence, please select the equipment you are shopping for. Parts can be used across a number of different models, the models shown here indicate general fit of the part.
243
244
343
344
443
444
543
546
643
644
645
843
844
1243
Return Information
Return Items identified as ‘Eligible for Return’ are eligible
for refund within 30 days of invoicing. Returned Items must be
returned in new condition and in its original packaging with
all paperwork including manuals, assembly instructions and
your packing slip. Parts must be returned to the seller listed
on your e-commerce invoice. Return eligibility & processing
will be verified by the dealer at time of return. View Return Policy for complete information.
Generally, parts purchased from Shop.Deere.com are covered by the John Deere Parts Warranty, covering defects in material and workmanship, for a minimum period of 6 months from receipt. For complete warranty information, please contact your local authorized John Deere dealer.