TH400 Transmission Manual Shift Shaft Kit For GM TH400 Upgrade OEM 38511-05K Includes Shift Shaft, Flange Nuts, O-Ring, Seal And All Hardware For Smooth, Precise Shifts And Beefed-Up Long-Lasting Performance
✔️ Includes manual Shift Shaft, flange nuts, O-ring; seal
Designed for GM TH400 transmissions, this kit provides a precise fit with OEM geometry to restore smooth, accurate gear changes. It includes a manual shift shaft, 2 flange-nuts, an O-ring, a seal, and all required hardware for a clean upgrade.
✅ Model fitment: Precisely engineered to match GM TH400 transmission geometry
✅ Part number: 38511-05K
✅ Includes manual Shift Shaft, flange-nuts (2), O-ring, seal, and all hardware
✅ Serrated flange-nuts for stronger grip and vibration resistance
💡 What is a shift shaft kit for a GM TH400 transmission used for? This handy upgrade restores proper shift operation and long-term reliability. - Keeps shift alignment with OEM geometry - Includes shaft, O-ring, seal, and hardware for easy install - Helps withstand high-torque use for smoother changes
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