The Serpent 903534 Rear Lightweight Bearing Block Set is an upgrade aimed at cutting weight where it matters to rotational inertia. These blocks help the rear end respond faster to throttle and steering inputs, which is useful when dialling in competitive setups.
Produced to tight tolerances, the lightweight bearing blocks stand up to regular racing demands while offering consistent fitment. The balance of strength and reduced mass supports reliable track performance.
Compatible with a number of Serpent rear assemblies, the set installs using typical RC tools and basic mechanical know-how. Quick fitment makes it practical to swap parts between sessions for setup testing.
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