Lepton SZM Slide Block HI0304021 - Hirobo  [HI0304021]

Durability and alignment for Lepton SZM

This replacement component listed as HI0304021 restores the slide guide function in the Hirobo Lepton SZM rotor assembly and helps maintain correct alignment under load.

By locating the sliding members that control pitch and cyclic response, the block reduces play and supports consistent servo-to-rotor feedback. Inspect for worn mating surfaces and confirm linkages move freely as part of installation checks.

When fitting, use the factory hardware and ensure the slide operates through the full pitch range. Re-check the assembly after initial flights to confirm the block has seated correctly and shows no premature wear.