Availability
Automatic Transmission Input Shaft, Torsional, Vacuum Melted 300 Steel, GM, TH400, Each
Part Number: ATI-406000
Estimated Ship Date: Today
Estimated Ship Date: Today
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Input Shaft, 300M, Stock Spline, GM, 4L80E, Each
Part Number: SUM-700320
Estimated Ship Date: Today
Estimated Ship Date: Today
INPUT SHAFT
Part Number: SOX-76655A-HD
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Input Shaft, 4340 Steel, Stock Spline, Ford, C-4, 26 Spline, Each
Part Number: SUM-700328
Estimated Ship Date: Today
Estimated Ship Date: Today
INPUT SHAFT
Part Number: SOX-30280-02
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Input Shaft, Hardened, Vasco 300, Stock Carrier, Stock Spline, Ford, Automatic, AOD, Lockup, Each
Part Number: TCI-439700
Estimated Ship Date: Today
Estimated Ship Date: Today
Input Shaft, Torsional, Vasco 300, Chevy, TH400, Stock Spline, Each
Part Number: ATI-406001
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission Input Shafts, Torsional Input Shafts, Vacuum Melted 300 Steel, GM, THM400, Each
Part Number: ATI-406007
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Input Shaft, 300M, Turbo Spline, 12.625 in. Length, GM, Powerglide, Each
Part Number: SUM-700326
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Input Shaft, 4340 Steel, Turbo Spline, 12.875 in. Length, GM, Powerglide, Each
Part Number: SUM-700324
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Input Shaft, Hardened, Vaccu Melt 300, Stock Carrier, Stock Spline, Ford, Automatic, AOD, Non-Lockup, Each
Part Number: TCI-439600
Not Yet Reviewed
Estimated Ship Date: Dec 15, 2025 if ordered today
Estimated Ship Date: Dec 15, 2025 if ordered today
Input Shaft, Hardened, Vaccu Melt 300, Stock Carrier, Stock 26-Spline, Ford, Automatic, C-4, Each
Part Number: TCI-549700
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Input Shaft, Torsional, Vasco 300, Ford, C-6, Stock Spline, Each
Part Number: ATI-606010
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
400 - INPUT SHAFT - VASCO - OEM - ALUM FWD / STEEL INSERT DRUM T400
Part Number: ATI-406005
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
4L60E LS 300M INPUT SHAFT
Part Number: TCI-379601
Not Yet Reviewed
Estimated Ship Date: Dec 15, 2025 if ordered today
Estimated Ship Date: Dec 15, 2025 if ordered today
Input Shaft, Hardened, 4340 Forged Steel, Stock Carrier, Stock Spline, Ford, Automatic, C-6, Each
Part Number: HUP-HP4214
Not Yet Reviewed
Estimated Ship Date: Nov 19, 2025 if ordered today
Estimated Ship Date: Nov 19, 2025 if ordered today
Automatic Transmission Input Shaft, Heavy-Duty, One-Piece, 47RE, 47RH, 48RE, A-618, Chrysler, Each
Part Number: SOX-22121B-01
Not Yet Reviewed
Estimated Ship Date: Dec 2, 2025 if ordered today
Estimated Ship Date: Dec 2, 2025 if ordered today
400 - INPUT SHAFT - 300M - OEM - ALUM FWD / STEEL INSERT DRUM T400
Part Number: ATI-406004
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Automatic Transmission Input Shaft, High Performance, 300M, 30-spline, GM, 700R4, 4L60E, Each
Part Number: TCI-379600
Not Yet Reviewed
Estimated Ship Date: Dec 15, 2025 if ordered today
Estimated Ship Date: Dec 15, 2025 if ordered today
400 - INPUT SHAFT - VASCO - OEM - LW STEEL FWD / ALUM PISTON DRUM
Part Number: ATI-406006
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Input Shaft, Made from 300m Material, Chevrolet 4L80/85E Automatic Transmission
Part Number: GES-GS4L80INPUT
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Input Shaft, Torsional, Vasco 300, Ford, C-4, 24-Spline, Each
Part Number: ATI-646030
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
INPUT SHAFT
Part Number: SOX-72670B-01
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission Input Shaft, Torsional, Maraging 300 Steel, GM, TH400, Each
Part Number: ATI-406002V
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Automatic Transmission Input Shaft, Torsional, Vacuum Melted 300 Steel, GM, TH400, Each
Part Number: ATI-406002
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
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Summit Racing™ Input Shafts SUM-700320
