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Recall data is sourced from official U.S. government agencies (CPSC, FDA, NHTSA, USDA) and processed using AI to improve readability. This site is not affiliated with or endorsed by any government agency. Always refer to the original agency notice for authoritative information.

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Critical RiskNHTSA
Vehicle Parts & Equipment/Suspension & Steering

Sleepy Customs IS300 Slave Cylinder Conversion Kits Recalled for Shift Failure

Agency Publication Date: April 3, 2026
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Summary

Sleepy Customs LLC is recalling 121 IS300 Slave Cylinder Conversion Kits, including both the full kits and the adapter-plate-only versions. The adapter plate can separate from the transmission housing while the vehicle is being driven, causing a total loss of clutch function. Owners are being provided with a replacement adapter plate free of charge to resolve the defect.

Risk

If the adapter plate fails, the driver will be unable to shift gears or control the vehicle's speed, significantly increasing the risk of a crash. Because of this critical safety risk, owners are advised not to drive their vehicles until the repair is completed.

What You Should Do

  1. Stop driving this vehicle immediately and park it until the recall repair is completed.
  2. Identify if your vehicle is equipped with a Sleepy Customs IS300 Slave Cylinder Conversion Kit (either the full kit or the adapter plate version).
  3. Contact Sleepy Customs LLC customer service at 360-504-6213 or by email at sales@sleepycustoms.com to arrange for a free replacement adapter plate.
  4. Call the NHTSA Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153) or visit www.nhtsa.gov/recalls for additional information.

Your Remedy Options

You have 2 options:

๐Ÿ”„Option 1: Free Replacement
How to: Sleepy Customs LLC will provide a replacement adapter plate, free of charge.
๐Ÿ“‹Option 2: Other Action

Do Not Drive

How to: Owners are advised not to drive their vehicle that is equipped with the conversion kit until the remedy is performed.

Affected Products

Product: IS300 Slave Cylinder Conversion Kit (Full Kit and Adapter Plate Versions)
Variants: Full Kit, Adapter Plate Only
Part / Model:
IS300 Slave Cylinder Conversion Kit

Certain units affected; total of 121 units.

Additional Information

Agency: National Highway Traffic Safety Administration (NHTSA)
Recall ID: 26E018000
Status: Active
Manufacturer: Sleepy Customs LLC
Sold By: Sleepy Customs LLC
Units Affected: 121 vehicles(100% estimated defective)
Park Vehicle: Yes โ€” park this vehicle until the recall repair is completed
Park Outside: No
OTA Update: No
Product Type: Equipment (E)
Recall Classification: Safety Defect
Distributed To: Nationwide
Agency Last Updated: April 29, 2026

Were You Affected by This Recall?

If you or a family member were harmed by this recalled product, you may have legal rights. Consider consulting a consumer protection attorney to understand your options for compensation.

Find an Attorney

This is general information, not legal advice. Go Backs is not a law firm and does not provide legal services.

AI-Enhanced Content: The summary, action steps, and risk assessment on this page were generated by AI from official government recall data to improve readability. This is not legal or medical advice. Always refer to the official agency sources below for authoritative information.

Sources: NHTSA Notice ยท Raw API Response