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Yamaha Genuine Damper Crankcase Engine Support 90388-10805 for Mio i125 Soul Gear Gravis

Yamaha Genuine Damper Crankcase Engine Support 90388-10805 for Mio i125 Soul Gear Gravis

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₱300.00
₱235.00
PART NUMBER

Yamaha Genuine crankcase damper or engine-support bushing for compatible Yamaha scooters. Installed in the crankcase/engine mounting area to cushion vibration and maintain proper alignment between the engine assembly and its support.

Product Specifications

  • Brand: Yamaha Genuine Parts
  • Part number: 90388-10805 / 90388-10805-00
  • Yamaha description: Damper
  • Package marking: Damper (54P1)
  • Common names: Crankcase bushing, engine support damper, engine mounting bush, boss arm bushing
  • Construction: Metal outer shell, rubber cushioning element and metal inner sleeve
  • Position: Crankcase/engine-support mounting point
  • Color: Black and metallic finish
  • Country indicated on packaging: Made in Indonesia
  • Available size: One OEM specification only
  • Quantity: 1 piece per order
  • Fitment: Model-specific; not universal

Compatible Philippine Models

  • Yamaha Mio i125
  • Yamaha Mio i125S
  • Yamaha Mio Soul i125
  • Yamaha Mio Soul i115
  • Yamaha Mio Gravis 125
  • Yamaha Mio Gear 125
  • Yamaha Mio Gear S

Additional Overseas-Market Applications

The same OEM number is also catalogued for selected:

  • Mio J / Mio GT
  • Mio M3, Mio S and Mio Z
  • Soul GT 125
  • Fino FI 125
  • X-Ride 115/125
  • FreeGo 125
  • Ego Gear / Ego Avantiz
  • Neo 125 / Fluo 125

Fitment varies by country and production year. Always confirm 90388-10805 using the motorcycle’s parts catalogue or the number on the removed bushing.

Quantity Reminder

Some compatible crankcase assemblies require two pieces. This listing is priced and packed as one piece only unless a separate “2PCS Set” variation is selected. Yamaha’s catalogue lists two units of 90388-10805 in the applicable crankcase assembly. Yamaha parts catalogue, FreeGo crankcase reference

Equivalent Size and Other Brands

No verified direct Honda, Suzuki or Kawasaki OEM equivalent is claimed. The dependable replacement reference is:

  • Yamaha: 90388-10805
  • Yamaha extended code: 90388-10805-00
  • Aftermarket: Must explicitly cross-reference 90388-10805

Complete inner diameter × outer diameter × width and rubber hardness are not published in the available Yamaha catalogues. For a generic replacement, measure the actual bushing and match:

  • Inner-sleeve diameter
  • Outer-shell diameter
  • Overall width
  • Sleeve position or offset
  • Rubber hardness and bonding
  • Press-fit tolerance

Do not substitute visually similar Yamaha dampers such as 90388-10800, 90388-10808, 90388-10814 or 90388-10819 without catalogue confirmation; these are separate specifications.

Package Includes

  • 1 × Yamaha Genuine crankcase damper

Engine bracket, mounting bolt, crankcase and installation tools are not included.

Professional press-fit installation is recommended. Inspect the mounting bore, bolt and surrounding bracket before assembly. Packaging or production markings may vary, but the ordered part number should remain 90388-10805.