These TCI PRO-X TH400 aluminum tailhousings feature light weight and improved strength, while using a tailshaft roller bearing rather than the factory bushing for superior lubrication and durability. The OEM bushing is a common failure point with TH400 transmissions, as it can run dry in high-speed TH400 applications. The TCI PRO-X TH400 aluminum tailhousings are more rigid than other factory or aftermarket tailhousings, with increased structure for added support and durability. The use of the roller bearing provides added lubrication, and the usually unreliable paper gasket used to seal the housing to the transmission is replaced with a precision-machined surface that incorporates an O-ring for a solid, drip-free connection. Build a stronger transmission and have better reliability with one of the TCI PRO-X TH400 aluminum tailhousings.

More From This Category

Motive Gear Differential Bearing Kit, Timken, For PONTIAC GTO 2004–2006, Kit

Motive Gear Differential Bearing Kit, Timken, For PONTIAC GTO 2004–2006, Kit

$233.78

TCI Automatic Transmission Shield, Flexplate, Steel, Black Powdercoated, For Chevrolet, 3-Speed, 4-Speed, Automatic, Kit

TCI Automatic Transmission Shield, Flexplate, Steel, Black Powdercoated, For Chevrolet, 3-Speed, 4-Speed, Automatic, Kit

$229.11

TCI Speedometer Gear, Driven, 29-Tooth, Green, GM Turbo-Hydromatics, Each

TCI Speedometer Gear, Driven, 29-Tooth, Green, GM Turbo-Hydromatics, Each

$67.97

Wilwood Bearing Cup, Hub, Outer

Wilwood Bearing Cup, Hub, Outer

$7.35