Terra Firma Automotive supplies genuine Nissan transmission bearings that keep your Z32 manual gearbox operating smoothly and quietly. This reverse idler gear bearing is the exact OEM needle bearing that supports the reverse idler gear on its shaft. Precision-engineered to Nissan’s specifications, it provides the correct radial support and low-friction rotation necessary for clean, quiet reverse engagement while handling the unique loads that occur only in reverse.
A worn or noisy reverse idler bearing is a frequent culprit behind grinding, whining, or hesitant reverse selection in Z32 transmissions. This authentic replacement restores smooth spinning of the idler gear, eliminates unwanted noise, and reduces stress on the reverse gear teeth, synchro ring, and shift fork. Its factory tolerances ensure perfect fitment and proper clearance during reassembly.
At Terra Firma Automotive we focus on these specific internal bearings that are essential for a complete and reliable transmission refresh. Whether you are rebuilding a noisy gearbox on your twin-turbo, replacing bearings during a reverse gear repair on a naturally aspirated model, or performing a full transmission overhaul on your 1989–1996 Fairlady Z or 1990–1996 300ZX, this reverse idler gear bearing returns the reverse system to factory-smooth and quiet operation.
- 2 Required
- Direct fit for all Z32 manual transmissions (NA & TT)
- Precision needle bearing for smooth idler gear rotation
- Eliminates whining and grinding in reverse
- Essential during reverse gear service or full transmission rebuilds
- High-quality construction for long service life
- Sold individually
- USDM 300ZX (Z32): 1990–1996 (VG30DE & VG30DETT – NA or TT)
- JDM Fairlady Z (Z32): 1989–1996 (VG30DE & VG30DETT – NA or TT)
- Engine Compatibility: Fits all VG30DE and VG30DETT engines with manual transmission
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