Description
Overview:
The Spring Kit Rewind Starter - Briggs & Stratton Part - BP390066 is a replacement recoil spring for small petrol engines used on garden and light construction equipment. Made from tempered spring steel for high fatigue resistance, it restores the automatic rewind action of the pull cord, so the starter rope returns smoothly after each pull. This kit is suitable for equipment powered by engines that use a Briggs & Stratton-style recoil starter referencing BP390066, such as walk‐behind lawn mowers and compact generators. It is a practical fix for a weak, broken, or sluggish return spring, helping maintain reliable starting performance and reducing downtime. Designed for straightforward fitting with basic tools, it provides a clean, direct replacement where the original spring has worn out.
Key Features:
- Tempered spring steel construction for durability and long service life
- Consistent rewind tension for smooth pull‐cord return and easier starting
- Direct replacement for worn or broken recoil springs using reference BP390066
- Designed for straightforward installation with standard hand tools
- Stable performance across typical outdoor operating conditions
- Helps prevent cord tangles and incomplete rewind that can hinder starting
- Suitable for many garden and site machines using small petrol engines
- Cost‐effective way to restore the starter mechanism without replacing the full assembly
Typical Applications:
Used on petrol lawn mowers, small generators, pressure washers, tillers, cultivators, plate compactors, water pumps, and other compact machinery with a recoil (pull‐start) system. Ideal for routine maintenance or repair when the starter rope fails to retract fully, feels uneven during pull, or the spring has lost tension or snapped.
Also known as:
Pull cord return spring, starter rewind spring kit, recoil mainspring, rope start spring, pull‐start recoil spring, rewind recoil kit, starter return spring, engine recoil spring.
Product Specifications
| L&S Part No. | BP390066 |
|---|---|
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | Briggs & Stratton |
| Key Features | - Tempered spring steel for high fatigue resistance - Direct replacement for BP390066 recoil springs - Suitable for small petrol engines in garden equipment - Ensures smooth pull-cord return for reliable starting - Easy installation with standard hand tools |
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