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This FTI Performance TH400 Ultra-Bell Bellhousing for GM Small Block, Big Block and LS is a transmission or torque-converter component selected by exact transmission family, interfaces, dimensions, operating strategy, and part number. Confirm compatibility with the complete drivetrain before ordering.
Key Features
Fitment
Vehicle fitment is not assigned from transmission name alone. Verify the exact transmission, engine interface, spline, bolt pattern, case or bellhousing, dimensions, electronics, stall requirements, and complete drivetrain configuration.
Specifications
| Brand | FTI Performance |
|---|---|
| Manufacturer Part Number | F1042 |
| Product Type | Transmission Bell Housings |
| Condition | New |
| Configuration | TH400 Ultra-Bell Bellhousing for GM Small Block, Big Block and LS |
| Transmission Compatibility | TH400 |
What's Included
One FTI Performance transmission bell housing in the exact configuration shown. Converter bolts, flexplate, fluid, cooler, lines, wiring, controller, mount, crossmember, driveshaft parts, seals, and installation hardware are included only when expressly stated.
About FTI Performance
FTI Performance develops performance and racing torque converters, transmissions, internal components, cooling parts, and lubricants for properly matched street and competition drivetrains.
Related Parts
Frequently Asked Questions
How do I confirm the TH400 Ultra-Bell Bellhousing for GM Small Block, Big Block and LS fits my transmission?
Match the exact transmission family, case, year or generation, input and output interfaces, dimensions, hydraulic or electrical strategy, and manufacturer part number.
Are supporting parts included?
Only the exact component and hardware expressly listed are included. Gaskets, seals, fittings, fluid, wiring, fasteners, and related transmission parts may be separate.
Is professional installation recommended?
Yes. Transmission and converter work affects hydraulic pressure, rotating assemblies, driveline alignment, cooling, and safety. Use a qualified transmission technician.
Installation Instructions
Confirm the exact FTI part number and complete drivetrain specification. Disconnect the battery and support the vehicle safely. Follow FTI's current instructions and the vehicle service procedure for converter seating, clearances, fasteners, fluid, cooler lines, wiring, linkage, driveshaft, and initial fill. Verify converter-to-flexplate clearance before tightening. Check fluid level at the specified temperature, inspect for leaks and abnormal noise, and recheck operation before full-load use.
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