Sleepy Customs Is300 Slave Cylinder Conversion Kit recalled over injury risk

Recall date

April 2, 2026

Source

National Highway Traffic Safety Administration (NHTSA)

Official notice title

Sleepy Customs LLC recalls Sleepy Customs Is300 Slave Cylinder Conversion Kit

Recall number

26E018000

Brand / firm

Sleepy Customs

Sold / distributed

Potentially affected: 121 units

Why it was recalled

An inability to shift gears reduces the driver's ability to control vehicle speed, increasing the risk of a crash.

What was recalled

Sleepy Customs LLC is recalling certain IS300 Slave Cylinder Conversion Kits, both full kits and adapter plate only versions. The adapter plate may separate from the transmission housing during vehicle operation, resulting in loss of the clutch function and ability to shift gears.

What to do

Owners are advised not to drive their vehicle that is equipped with the conversion kit until the remedy is performed. Sleepy Customs LLC will provide a replacement adapter plate, free of charge. Owners may contact Sleepy Customs, LLC customer service at 360-504-6213 ([email protected]).. Follow the official notice for full instructions.