# 31110-ZW5-000ZA Honda Flywheel | Genuine Used Part

🔧 Product Description

  

Genuine Honda BF115 / BF130 109-Tooth Flywheel - Part Number: 31110-ZW5-000ZA

  

A genuine used Honda black flywheel for first-generation BF115 and BF130 four-stroke outboards.

  

The flywheel has a 109-tooth starter ring gear and mounts above the stator and timing-belt system on the Honda 2.3-litre inline four-cylinder engine.

  

⚙️ Key Features

  

• Genuine Honda black flywheel assembly

• Correct Honda reference 31110-ZW5-000ZA

• 109-tooth starter ring gear

• Suits Honda BF115 and BF130 engines

• Carries charging magnets and timing references

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 31110-ZW5-000ZA Honda black-finish flywheel reference

  

OEM / Related Numbers:

  

• 31110-ZW5-000ZA

• 31110ZW5000ZA

• Crankshaft pulley: 13811-ZW5-000

• Cooling fan: 19510-ZW5-000

• Flywheel boss and crankshaft hardware from the ZW5 flywheel assembly

• Timing belt: 14400-ZW5-004

• Alternator belt: 31638-ZW5-004

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• Honda BF115 and BF130 starting systems

• Honda BF115 and BF130 charging systems

• Honda 2.3L inline four-cylinder outboards

  

Typically suits:

  

• Engine models:

• Honda BF115AX

• Honda BF115AY

• Honda BF115A1

• Honda BF115A2

• Honda BF115A5

• Honda BF115A6

• Honda BF130AX

• Honda BF130AY

• Honda BF130A1

• Honda BF130A2

• Honda BF130A3

• Honda BF130A4

  

• HP Range: 115HP - 130HP

• Engine Type: 2.3L inline four-cylinder, four-stroke EFI outboard

• Year Range: Approximately 1999 - 2007

  

🔌 Function

  

The flywheel carries the starter ring gear, generates charging current with the stator and provides rotational inertia and engine-timing references.

  

Common signs of failure:

  

• Starter does not engage correctly

• Broken or worn ring-gear teeth

• Loose or cracked magnets

• Charging-system output is low

• Flywheel key or crankshaft taper is damaged

• Excessive vibration or runout

• Flywheel rubs on the stator

  

📦 Condition

  

• Genuine used part

• Removed from running engine where applicable

• In good working condition unless otherwise stated

## Details

- **Price:** 125.0 AUD
- **Vendor:** Sawley's Auto and Marine
- **Tags:** Sawley’s AAM Used Parts – Flywheels | Engine Flywheels & Ring Gears

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 125.00 AUD | In stock |

## Images

- 31110-ZW5-000ZA Honda Flywheel | Genuine Used Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/31110-zw5-000za-honda-flywheel-genuine-used-part)
> Updated: 2026-07-12