The Kyosho MZ709 servo gear set is intended as a dependable replacement for worn MR-04 Mini-Z steering gears, helping to restore accurate wheel response. The parts are manufactured to preserve steering precision and reduce servo load.
Installing the Kyosho MZ709 reduces steering slack and keeps inputs closely matched to wheel movement, which is especially useful during tight cornering. Direct fitment to MR-04 components simplifies maintenance and part swaps.
Install the Kyosho MZ709 with careful attention to mesh and clearance, then verify the full steering sweep at low power to ensure nothing binds. Replace the set if you detect persistent backlash or damaged teeth.
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