Terra Firma Automotive supplies genuine Nissan transmission adjustment components that ensure precise gear alignment and quiet operation in your Z32 manual gearbox. This reverse idler thrust washer is the exact OEM selective shim with a precise thickness of 1.97 mm. It controls the axial end play of the reverse idler gear assembly, keeping the gear properly positioned between the main shaft and countershaft for optimal mesh and minimal noise.
Correct end play on the reverse idler is critical — too much play creates whining or grinding in reverse, while too little can cause binding and accelerated wear. This authentic 1.97 mm thrust washer allows builders to achieve Nissan’s factory-specified clearance during transmission reassembly. Its hardened steel construction and precision-ground surfaces provide excellent wear resistance and maintain consistent performance over time.
At Terra Firma Automotive we stock the full range of selective thrust washers because they are essential for a professional-quality transmission rebuild. Whether you are performing a complete gearbox overhaul on your twin-turbo, refreshing the reverse assembly on a naturally aspirated model, or correcting reverse gear noise on your 1989–1996 Fairlady Z or 1990–1996 300ZX, this 1.97 mm thrust washer helps achieve perfect tolerances and smooth, quiet reverse operation.
- Fits 32287 Location
- Precise thickness: 1.97 mm
- Selective fit for correct reverse idler end play
- Hardened and ground steel for long-term durability
- Essential during transmission rebuilds or reverse gear service
- Helps eliminate reverse whine and grinding
- Sold individually (measure existing play to select correct thickness)
- 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
Questions & Answers
Have a Product Question?
Be the first to ask a question about this part.