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TCI Auto

TCI Hardened Input Shafts

4.0 out of 5 stars 8 Customer Reviews

These TCI hardened input shafts have increased lubrication, flow, and strength, a resized diameter that provides optimum stress lubrication along the entire length of the shaft, and extended high-gear splines to the oil ring. They will require some minor machining of the stator support.

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TCI Hardened Input Shafts 439700

Made in the USA TCI Hardened Input Shafts 439700

TCI Hardened Input Shafts 439700

Input Shaft, Hardened, Vasco 300, Stock Carrier, Stock Spline, Ford, Automatic, AOD, Lockup, Each

Part Number: TCI-439700

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

This product may not be eligible for select promotional offers

TCI Hardened Input Shafts 749200

Made in the USA TCI Hardened Input Shafts 749200

TCI Hardened Input Shafts 749200

Input Shaft, Hardened, Vaccu Melt 300, 1.82 Carrier, Turbo Spline, 12.625 in. Length, GM, Powerglide, Each

Part Number: TCI-749200

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

This product may not be eligible for select promotional offers

TCI Hardened Input Shafts 279600

Made in the USA TCI Hardened Input Shafts 279600

TCI Hardened Input Shafts 279600

Transmission Input Shaft, 4340 Steel, GM, 4L80E, Each

Part Number: TCI-279600

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

This product may not be eligible for select promotional offers

TCI Hardened Input Shafts 549700

Made in the USA TCI Hardened Input Shafts 549700

TCI Hardened Input Shafts 549700

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: Oct 6, 2025 if ordered today

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Estimated Ship Date: Oct 6, 2025 if ordered today

This product may not be eligible for select promotional offers

TCI Hardened Input Shafts 749700

Made in the USA TCI Hardened Input Shafts 749700

TCI Hardened Input Shafts 749700

Input Shaft, Hardened, Vaccu Melt 300, 1.76 Carrier, Stock Spline, 12.875 in. Length, GM, Powerglide, Each

Part Number: TCI-749700

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

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Estimated Ship Date: Oct 6, 2025 if ordered today

This product may not be eligible for select promotional offers

TCI Hardened Input Shafts 749300

Made in the USA TCI Hardened Input Shafts 749300

TCI Hardened Input Shafts 749300

Input Shaft, Hardened, Vaccu Melt 300, 1.82 Carrier, Stock Spline, 12.625 in. Length, GM, Powerglide, Each

Part Number: TCI-749300

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

This product may not be eligible for select promotional offers

TCI Hardened Input Shafts 749603

Made in the USA TCI Hardened Input Shafts 749603

TCI Hardened Input Shafts 749603

Input Shaft, Vaccu melt 300, GM, TH350, TH400, Powerglide Spline, Each

Part Number: TCI-749603

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

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Estimated Ship Date: Oct 6, 2025 if ordered today

This product may not be eligible for select promotional offers

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