FTI Performance TH400 Level 5 Transmissions TH400-5UB

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Part Number: FTI-TH400-5UB

$5,349.99

Automatic Transmission, 3-Speed, Ultra-Bell Bellhousing, Reverse Shift Pattern, Full Manual Valve Body, ER310 Input Shaft Material, GM, TH400, Each
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FTI Performance TH400 Level 5 Transmissions TH400-5UB

FTI Performance TH400 Level 5 Transmissions TH400-5UB

FTI-TH400-5UB

Not Yet Reviewed

Part Number: FTI-TH400-5UB

Estimated Ship Date from Ohio: Monday 11/9/2026

$5,349.99

Estimated Ship Date from Ohio: Monday 11/9/2026 Would you rather pick it up?

Overview

Brand:
Manufacturer's Part Number:
TH400-5UB
Part Type:
Product Line:
Summit Racing Part Number:
FTI-TH400-5UB
Item Number:
3611626
UPC:
887753825711
Number of Gears:
3
Bellhousing Bolt Pattern Manufacturer:
Chevy
Transmission Shift Pattern:
Reverse
Valve Body Style:
Full manual
Transmission Advertised Horsepower Rating:
2,000
Torque Converter Included:
No
Flexplate Included:
No
Transmission Controller Included:
No
Wiring Harness Included:
No
Transmission Cooler Included:
No
Trans-Brake Included:
Yes
Lockup Compatible:
No
Transmission Pan Style:
Deep
Transmission Pan Material:
Aluminum
Transmission Pan Finish:
Natural
Tailshaft Length (in.):
4.063 in.
Yoke Style:
Slip-on/bolt-on
Input Spline Quantity:
30
Input Shaft Material:
ER310
Input Shaft Style:
TH350/400
First Gear Ratio (Automatic Transmissions):
2.43
Clutch Hub:
Billet Steel
Transmission Case Style:
OEM
Transmission Case Material:
Aluminum
Transmission Case Finish:
Black
Transmission Shield Built In:
No
Flexplate Shield Built In:
No
Fluid Fill Location:
Case
Transmission Fluid Included:
No
Dipstick Included:
No
SFI Rating:
SFI 4.1/ 30.1
Remanufactured:
Yes
Quantity:
Sold individually.
Notes:
Features Ultra-Bell bellhousing and a 300M intermediate shaft.

FTI Performance TH400 Level 5 Transmissions

When the name of the game is horsepower, you need an FTI Performance TH400 Level 5 transmission to manage it. Rated up to 2,000 hp, these race-prepped, factory-cased, short-shaft units pack one heck of a punch. Each hand-built case includes a billet aluminum forward clutch hub and pro-mod direct drum, a 36-element sprag, and race material clutches.

An FTI billet aluminum full manual reverse valve body provides firm shifts, while tough ER310 material input and intermediate shafts hold them all together. The standard deep aluminum pan holds more fluid for improved cooling. Be ready each race day, equipped with an incredibly strong FTI Performance TH400 Level 5 transmission.

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