Solink helical bevel & pinion

WILL NOT MESH WITH 18:1 OR 13:1 SPUR GEARS!! MUST USE 16:1 OR 12:1 SPUR GEARS FOR PROPER TEETH MESHING. NO REFUND IF PART IS INSTALLED   If you’ve wrestled with Lonex gears, you know the pain: warped bevels and loose latch centerpieces that render your anti-reversal latch useless, letting gears spin backward. Solink fixes these headaches with better quality control and rock-solid engineering, ensuring your gearbox runs smoothly and quietly without surprise failures. This helical bevel gear is specifically made for straight-cut spur gears and won’t mesh with Solink’s helical gearsets. It gives you the benefits of quieter operation and smoother engagement, reducing most of the noise from your bevel and pinion without requiring a complete gear swap. Proper shimming takes the sound from annoying grind to satisfying hum. The set is built to handle heavier loads, though it may put some extra stress on the bearings. Installation is easy with D-type motor shaft compatibility, and the included