Description
Overview:
This Genuine Gearbox Assembly is a direct replacement drive unit for Viking walk‐behind mowers in the MB 650 and MB 655 ranges, including MB 650.0 KS and MB 650.0 OS. Manufactured by Stihl to OEM standards (MPN 63606400112 / 6360-640-0112), it transfers power from the engine via the drive belt to the mower's wheels for smooth, reliable self‐propulsion. The assembly features a robust metal construction with a durable, cast aluminium housing and steel internals designed for long service life in wet grass and gritty conditions. It is engineered for a precise fit to factory mounting points and pulley alignment, helping to restore original drive performance and keep your mower operating efficiently on lawns, verges and larger garden areas.
Key Features:
- Genuine Stihl/Viking part for assured compatibility and reliability
- OEM MPN 63606400112 (also 6360-640-0112) for straightforward identification
- Cast aluminium housing with steel geartrain for strength and durability
- Sealed design helps keep dust and debris away from moving parts
- Direct-fit replacement; aligns with original belt and mounting hardware
- Smooth power transmission to wheels for consistent self‐propelled drive
- Supports efficient mowing on level and sloped ground
- Built to withstand regular use in domestic and professional settings
- Helps restore performance when the original gearbox is worn or noisy
- Suitable for a wide range of MB 650.x and MB 655.x model variants
Typical Applications:
Restoring or maintaining the self‐propelled drive on Viking MB 650 and MB 655 series petrol mowers used for domestic gardens, estates, commercial grounds, housing associations, and landscaping work. Ideal when the mower no longer pulls, slips under load, or produces drive‐train noise due to a worn gearbox.
Also known as:
Lawnmower gearbox, drive gearbox, transmission assembly, wheel drive unit, mower drive box, drive reduction unit.
Fits Models:
MB 650.0 KS, MB 650.0 OS, MB 650.0 V, MB 650.0 VE, MB 650.0 VM, MB 650.0 VQ, MB 650.0 VS, MB 650.1 V, MB 650.1 VM, MB 655.0 OS, MB 655.0 V, MB 655.0 VM, MB 655.1 V, MB 655.1 VM, MB 655.1 VS
Alternate Part Numbers:
6360-640-0112, 63606400112
Product Specifications
| L&S Part No. | 6360 640 0112 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 63606400112 |
| Unit of Sale | 1 |
| Applications | MB 650.0 KS, MB 650.0 OS, MB 650.0 V, MB 650.0 VE, MB 650.0 VM, MB 650.0 VQ, MB 650.0 VS, MB 650.1 V, MB 650.1 VM, MB 655.0 OS, MB 655.0 V, MB 655.0 VM, MB 655.1 V, MB 655.1 VM, MB 655.1 VS, MB650.0KS, MB650.0OS, MB650.0V, MB650.0VE, MB650.0VM, MB650.0VQ, MB650.0VS, MB650.1V, MB650.1VM, MB6500V, MB6501V, MB655.0OS, MB655.0V, MB655.0VM, MB655.1V, MB655.1VM, MB655.1VS, MB6550V, MB6551V |
| Machine Type | Mowers |
| Fits Brands | Stihl |
| Fits Models | MB 650.1 VM | MB 655.1 VM | MB 650.0 OS | MB 650.0 KS | MB 650.0 V | MB 650.1 V | MB 650.0 VE | MB 650.0 VM | MB 650.0 VQ | MB 650.0 VS | MB 655.0 OS | MB 655.0 V | MB 655.1 V | MB 655.0 VM | MB 655.1 VS |
