Description
Overview:
This Spacer Sleeve is a genuine Stihl part (6340 764 2821) for maintaining precise spacing and alignment within compatible lawnmowers. Made from durable metal, it supports smooth, reliable operation by keeping mating components correctly positioned, helping to reduce wear, noise and vibration. It is suitable for Stihl pedestrian mowers, including the MB 545.1 VR and BM 545.0 VR, and is designed to fit to original tolerances for an exact, secure fit. Use it during routine servicing or repairs wherever a factory-spec spacer is required in deck or drive assemblies. Choosing a genuine Stihl sleeve helps preserve performance, protect adjacent parts, and extend the working life of your machine.
Key Features:
- Genuine Stihl component for assured compatibility and reliability
- Precision-made to OEM tolerances for accurate spacing and alignment
- Robust metal construction for long service life under regular use
- Helps minimise premature wear, binding and misalignment issues
- Supports smooth running, consistent cut quality and stable drive operation
- Simple like-for-like replacement; no modifications required
- Suitable for preventative maintenance as well as corrective repairs
- Backed by Stihl's quality standards for fit and function
Typical Applications:
Used to maintain correct clearances between rotating and fixed parts in mower decks and drive systems. Commonly fitted during blade carrier, spindle, roller or pulley-related maintenance to ensure components remain aligned, reducing vibration and protecting bearings, shafts and housings on compatible Stihl lawnmowers.
Also known as:
Spacer, sleeve, distance sleeve, spacer bush, distance tube, spacer collar, alignment sleeve.
Fits Models:
BM 545.0 VR, BM545.0VR, MB 545.0 VR, MB 545.1 VR, MB 650.0 VR, MB 655.1 RS, MB 655.1 VR, MB 655.2 RS, MB545.1VR, MB650.0VR, MB655.1RS, MB655.1VR, MB655.2RS, RM 545.0 VR, RM 545.1 VR, RM545.0VR, RM545.1VR, RMA 448.3 RV, RMA448.3RV
Alternate Part Numbers:
6340-764-2821, 63407642821
Product Specifications
| L&S Part No. | 6340 764 2821 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 63407642821 |
| Unit of Sale | 1 |
| Applications | BM 545.0 VR, BM545.0VR, MB 545.0 VR, MB 545.1 VR, MB 650.0 VR, MB 655.1 RS, MB 655.1 VR, MB 655.2 RS, MB545.1VR, MB650.0VR, MB655.1RS, MB655.1VR, MB655.2RS, RM 545.0 VR, RM 545.1 VR, RM545.0VR, RM545.1VR, RMA 448.3 RV, RMA448.3RV |
| Machine Type | Mowers |
| Fits Brands | Stihl, Viking |
| Fits Models | RM 545.0 VR | MB 545.1 VR | MB 545.0 VR | MB 650.0 VR | MB 655.1 VR | MB 655.1 RS | MB 655.2 RS | RM 545.1 VR | RMA 448.3 RV |
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