The Serpent 600627 differential gear set is made to upgrade Cobra series cars across buggy, e-buggy, truggy and GT layouts. It uses an updated tooth geometry to give smoother engagement and more even power transfer through corners.
By redesigning the gear interface, this set removes the need for backing shims that were necessary with the older 10T gears. That simplification reduces parts and streamlines rebuilds between sessions.
For sustained events, run a silicone diff oil about 2,000 cst higher than your previous choice to keep the differential stable and predictable over longer laps.
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