Description
Overview:
The Spacer - Robin Part - RB385 54418 08 is a precision metal spacer used to set and hold the correct distance between components in small engines and driven assemblies. Built from robust metal and finished with flat, parallel faces, it helps maintain alignment of parts such as pulleys, clutches, gears, bearing races, and hubs. This improves smooth running, reduces vibration, and limits wear on bearings and seals. It is suited to construction and garden machinery powered by Robin/Subaru-type engines, commonly found on generators, water pumps, plate compactors, brushcutters, lawn mowers, and tillers. The spacer is straightforward to fit during servicing or rebuilds and is an ideal replacement wherever the reference RB385 54418 08 is specified. Durable and reliable, it supports heavy-duty use and consistent performance in everyday site and garden conditions.
Key Features:
- Helps maintain correct axial spacing and alignment between rotating and static components
- Strong metal construction for durability under vibration, shock loads, and continuous running
- Smooth, flat faces distribute load evenly and reduce fretting and galling
- Supports longer bearing and seal life by preventing side-loads and rubbing
- Suitable for small engine-driven equipment used in construction and garden tasks
- Simple to install during routine maintenance, overhauls, or component replacement
- Stable geometry for consistent clearances when assemblies are torqued to specification
- Reliable replacement where RB385 54418 08 is called up in parts diagrams
Typical Applications:
Used to set spacing on crankshafts, gearboxes, clutch drums, pulley stacks, blade hubs, and similar assemblies on equipment such as generators, water pumps, plate compactors, lawn mowers, brushcutters, and tillers. Ideal for restoring correct clearances after wear, replacing missing spacers during repairs, or ensuring precise alignment during engine and drivetrain rebuilds in both workshop and site environments.
Also known as:
Machine spacer, alignment spacer, spacer ring, distance piece, spacer bush, shaft spacer, washer spacer, distance washer. These terms describe components that hold a fixed gap between parts to maintain alignment and prevent component contact during operation.
Product Specifications
| L&S Part No. | RB385 54418 08 |
|---|---|
| Unit of Sale | 1 |
| Fits Brands | Robin |
| Key Features | - Precision metal spacer for small engines and driven assemblies - Suitable for Robin/Subaru-type engines in construction and garden machinery - Strong metal construction withstands vibration and shock loads - Smooth, flat faces reduce fretting and galling - Ensures correct spacing and alignment in rotating assemblies |
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