Product Details
Service spring (JSG-9121NS) for the JET JAT-800A and JAT-821A air hammers — the broader-fitment version of the kit spring that covers both the standard and short-barrel variants. Returns the moving element to start position between strokes so impact cadence stays on time. OEM replacement; install in the orientation shown in the air hammer schematic.
Features
- JET OEM service spring covering both JAT-800A and JAT-821A air hammers
- Returns hammer mechanism to start position — keeps stroke cadence on time
- Direct OEM replacement at the original spring position on JSG-9121NS hammers
Specifications
- SKUJT9-730215
- Fits ModelJAT-800A, JAT-821A
- Old Material Number730215
- Product TypeParts
- SAP Gross Weight0.01
- SAP Net weight0.01
- UPC731325004106
- WarrantyNinety Days
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