Zenoah K114283110 Spacer Washer 5x10x1.6mm for RC Engines  [K114283110]

Spacer Washer for Zenoah RC Engines

This Zenoah K114283110 spacer washer is a small RC-scale replacement part defined by its 5x10x1.6mm footprint and intended for use with Zenoah model engines listed in the product name. It is a purpose-built washer used where precise axial spacing matters on engine shafts and related mounting points in model applications.

Compatibility is limited to the models named by the manufacturer, specifically G200PU-EI, 260PU, and G231-290PUM as listed on the part label. Use only where those model codes are referenced in your engine's parts list or exploded diagrams to ensure correct fitment.

Installation and tuning role

• Function: Provides controlled axial spacing to reduce endplay and maintain alignment between engine shaft components and couplings.
• Installation: Slide onto the shaft or bolt as specified in the engine or gearbox assembly, verifying orientation and clearance before final tightening.
• Tuning impact: Small changes in spacer thickness alter shaft-to-housing clearance and coupling alignment, so swap one washer at a time and check for binding or increased play.

Practical tips

• Handle as a precision part, keep free of grit and old threadlocker when reassembling.
• Verify the 5x10x1.6mm dimension against the mating shaft and bore before reuse to avoid unintended wear.
• Store with other small spares in labelled containers to prevent mix-ups during repairs or trackside work.