Drivetrain› Automatic Transmissions and Components

TCI Automotive

C4 26 Spline Input Shaft

$469.95

SKU: T00M 549700

In Stock
In Stock
Ships by Jun 7
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The TCI Automotive 549700 Vaccu Melt 300 C4 Input Shaft is a high-performance input shaft constructed from hardened, aircraft-quality Vaccu Melt 300 billet steel. It features increased lubrication flow and strength with a resized diameter that provides optimum stress distribution along its entire length, including the extended high gear splines to the oil ring. This input shaft is designed for Ford C4 automatic transmissions and offers the highest rated tensile strength capacity in the industry.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandTCI Automotive
Part NumberT00M 549700

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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