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    R505121 John Deere Gear

    Replacement for: John Deere
    Part number: R505121
    SKU: JDR505121
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    The John Deere Gear (part #R505121) is an aftermarket replacement drivetrain component built to meet or exceed OEM specifications. The transmission and drivetrain transfer engine power to the wheels, and worn components are replaced to keep power delivery smooth. Confirm the correct part by part number R505121, or contact our team to verify fitment for your model.

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