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Drivetrain› Automatic Transmissions and Components

FTI Performance

FTI Performance 4L80E Billet Input Shaft - 300M Material

$436.25 $349.00 Save $87.25

SKU: F069 F8001M

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Lubrication holes for increased flow and strength. Ultra-durable components with resized diameter for optimum stress distribution along the entire length of the shaft. Extended high gear splines with oil ring for enhanced durability. FTI Performance billet input shafts are stronger than OE, making them essential for pro-street and off-road applications.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

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

Available on iOS & Android

Specifications

BrandFTI Performance
Part NumberF069 F8001M

Videos

4L80E Differences between Early and Late models

4L80E Differences between Early and Late models
The 4L80E Rebuild That Will LAST

The 4L80E Rebuild That Will LAST
4L60e to 4L80e Swap - Installing a 4L80e Transmission on a 4X4

4L60e to 4L80e Swap - Installing a 4L80e Transmission on a 4X4
4L80E Tear Down & Common Problems

4L80E Tear Down & Common Problems
298mm vs 300mm Input Shaft | Curt's Corner

298mm vs 300mm Input Shaft | Curt's Corner
Billet 4L80e destroyed in 300 miles

Billet 4L80e destroyed in 300 miles
FTI stall converter install. Texas Speed was WRONG.

FTI stall converter install. Texas Speed was WRONG.
4L80E Build Strategy for High Performance

4L80E Build Strategy for High Performance

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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