Traxxas 3989 - Shift Fork Shaft Assembly/ Shift Shaft Seal by Traxxas $12.50 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Traxxas 3989 - Shift Fork Shaft Assembly/ Shift Shaft SealBrand: TraxxasPart Number: 3989Replacement or upgrade part for these Traxxas models: