BigDog ZT3100, 24.74:1 RH TRANS 601403

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BigDog Authorized Substitution

The part number 601403 has been changed to part number 604431. While the new part may look different, this is a BigDog approved substitution.

Please note that the price and availability shown is for the new part number 604431.

Additional Shipping Required

Due to the weight and/or size of this product, additional shipping charges not charged within our web cart are required. We will contact you after your order has been received with the cost or you're welcome to contact us at before placing the order to find out what the cost would be to your location.


Old Part Number601403
New Part Number604431