Terra Firma Automotive supplies genuine Nissan transmission synchro rings that restore smooth and reliable shifting to your Z32 manual gearbox. This 5th gear baulk synchro ring is the exact OEM friction cone designed specifically for fifth gear synchronization. Manufactured to Nissan’s original specifications with the correct cone angle and high-performance friction surface, it quickly matches shaft speeds for clean, effortless upshifts into 5th gear and downshifts from overdrive.
Fifth gear synchros in the Z32 often wear due to frequent highway cruising and sustained high-speed use. When the original ring deteriorates, shifts into 5th can become notchy, grindy, or hesitant. This authentic replacement restores the factory-smooth synchronization, reduces mechanical noise, and protects the 5th gear, sleeve, and hub from accelerated wear.
At Terra Firma Automotive we stock these critical synchro components because they are among the most commonly replaced items during a proper Z32 transmission rebuild or refresh. Whether you are overhauling the gearbox on your twin-turbo, addressing shifting complaints on a naturally aspirated model, or performing a complete synchro service on your 1989–1996 Fairlady Z or 1990–1
- Fits 32604 Location
- Genuine Nissan OEM 5th gear baulk synchro ring (Part Number 32614-30P60)
- Direct fit for all Z32 manual transmissions (NA & TT)
- Factory friction material and cone geometry for strong synchronization
- Eliminates grinding and hesitation when selecting 5th gear
- Critical wear item recommended during synchro or full transmission rebuilds
- Helps extend life of 5th gear, sleeve, and related components
- Sold individually (best replaced together with other baulk rings)
- 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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