# Service Bulletins

Technical Service Bulletins (TSBs) issued by Rush Auto Works. Review all bulletins applicable to your car.

Safety-critical bulletins are marked with a warning callout. These should be reviewed immediately and addressed before your next track event.

All bulletin PDFs are hosted on the [Rush SR Community forum](https://rush.sr/resources/categories/rush-sr.1/).

## Current Bulletins

| Date       | Title                                                                                                                                         | Severity    |
| ---------- | --------------------------------------------------------------------------------------------------------------------------------------------- | ----------- |
| 2026-01-16 | [Misalignment Spacer](/service-bulletins/2026-01-16-misalignment-spacer.md)                                                                   | Info        |
| 2025-11-04 | [Upgraded Spherical Bearing and Bearing Install Tools](/service-bulletins/2025-11-04-upgraded-spherical-bearing-and-bearing-install-tools.md) | Info        |
| 2025-11-03 | [Control-Arm Retaining Compound](/service-bulletins/2025-11-03-control-arm-retaining-compound.md)                                             | Info        |
| 2025-10-07 | [Brake System Upgrade Kit](/service-bulletins/2025-10-07-brake-system-upgrade-kit.md)                                                         | **Warning** |
| 2025-10-07 | [Differential Rebuild Upgrade Kit](/service-bulletins/2025-10-07-differential-rebuild-upgrade.md)                                             | Info        |
| 2025-09-22 | [6 Gallon Fuel Cell Installation Procedures](/service-bulletins/2025-09-22-6-gal-fuel-cell-installation.md)                                   | Info        |
| 2025-09-17 | [Lifeline Fire Suppression System](/service-bulletins/2025-09-17-lifeline-fire-suppression.md)                                                | **Warning** |
| 2025-09-12 | [Compressor Technical Service Bulletin](/service-bulletins/2025-09-12-compressor-tsb.md)                                                      | **Warning** |
| 2025-07-29 | [Lowered Differential](/service-bulletins/2025-07-29-lowered-differential.md)                                                                 | Info        |
| 2025-07-23 | [Wide Rear Camber Plates and Shims](/service-bulletins/2025-07-23-wide-rear-camber-plates.md)                                                 | Info        |
| 2025-07-21 | [Sealing Washers for 12 Gal Fuel Cell](/service-bulletins/2025-07-21-sealing-washers-fuel-cell.md)                                            | **Warning** |
| 2025-07-09 | [Upgraded Outboard CV Joint Hardware](/service-bulletins/2025-07-09-upgraded-cv-joint-hardware.md)                                            | **Warning** |
| 2025-07-02 | [Fuel and Fire System TSB](/service-bulletins/2025-07-02-fuel-and-fire-system.md)                                                             | **Warning** |
| 2025-06-23 | [12 Gal Vent Line Relocation Bulletin](/service-bulletins/2025-06-23-12-gal-vent-line-relocation.md)                                          | Info        |
| 2025-06-23 | [Battery (+) Wire Relocation Bulletin](/service-bulletins/2025-06-23-battery-wire-relocation.md)                                              | Info        |
| 2023-05-19 | [Pedal Box Safety Notice](/service-bulletins/2023-05-19-pedal-box-safety-notice.md)                                                           | **Warning** |


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