John Deere extension springs are designed to original OEM specification to ensure like new performance. John Deere extension springs have proper tension to ensure consistent idler engagement and proper mower deck performance. John Deere extension springs are the replacement choice for you.
Z920A with 48 inch, 48 inch Mulch on Demand or 54 inch Deck ( Serial No. - 020,000 )
Z925A with 54 inch Mulch on Demand Deck ( Serial No. - 020,000 )
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Fits On:
Z900 Series
Z910A with 48 inch or 54 inch Deck ( Serial No. - 020,000 )Z920A with 48 inch, 48 inch Mulch on Demand or 54 inch Deck ( Serial No. - 020,000 )
Z925A with 54 inch Mulch on Demand Deck ( Serial No. - 020,000 )
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