ATI Performance TH400 Supercase Tailhousing — GM TH400 Transmission

SKU: BHZJ_401935
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TH400 Supercase Tailhousing UpgradeImprove the efficiency and longevity of your ...Read More

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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

TH400 Supercase Tailhousing Upgrade

Improve the efficiency and longevity of your GM TH400 transmission with the ATI Performance Supercase Tailhousing. This high-quality aluminum housing is designed to replace your stock unit, providing a significant upgrade in structural integrity and reduced internal friction. By incorporating a heavy-duty roller bearing, this tailhousing ensures smoother output shaft rotation, which is essential for high-performance applications where heat and friction are primary enemies.

Why Choose ATI Supercase Tailhousing?

  • Construction: Lightweight, high-strength aluminum
  • Bearing: Integrated roller bearing for reduced parasitic loss
  • Compatibility: Engineered specifically for GM TH400 transmissions
  • Finish: Natural aluminum for a clean, professional look
  • Performance: Minimizes vibration and improves drivetrain efficiency

The ATI Performance TH400 tailhousing is a must-have for builders looking to maximize the potential of their transmission. Whether you are building a street-strip monster or a dedicated track vehicle, the added stability provided by the roller bearing design helps maintain alignment and reduces wear on the output shaft. This component is built to meet the rigorous demands of competitive racing while maintaining the precision required for high-speed operation. Find this and other premium drivetrain components at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

TH400 Supercase Tailhousing Upgrade

Improve the efficiency and longevity of your GM TH400 transmission with the ATI Performance Supercase Tailhousing. This high-quality aluminum housing is designed to replace your stock unit, providing a significant upgrade in structural integrity and reduced internal friction. By incorporating a heavy-duty roller bearing, this tailhousing ensures smoother output shaft rotation, which is essential for high-performance applications where heat and friction are primary enemies.

Why Choose ATI Supercase Tailhousing?

  • Construction: Lightweight, high-strength aluminum
  • Bearing: Integrated roller bearing for reduced parasitic loss
  • Compatibility: Engineered specifically for GM TH400 transmissions
  • Finish: Natural aluminum for a clean, professional look
  • Performance: Minimizes vibration and improves drivetrain efficiency

The ATI Performance TH400 tailhousing is a must-have for builders looking to maximize the potential of their transmission. Whether you are building a street-strip monster or a dedicated track vehicle, the added stability provided by the roller bearing design helps maintain alignment and reduces wear on the output shaft. This component is built to meet the rigorous demands of competitive racing while maintaining the precision required for high-speed operation. Find this and other premium drivetrain components at GGCRACING.

Product Details

Product Description

TH400 Supercase Tailhousing Upgrade

Improve the efficiency and longevity of your GM TH400 transmission with the ATI Performance Supercase Tailhousing. This high-quality aluminum housing is designed to replace your stock unit, providing a significant upgrade in structural integrity and reduced internal friction. By incorporating a heavy-duty roller bearing, this tailhousing ensures smoother output shaft rotation, which is essential for high-performance applications where heat and friction are primary enemies.

Why Choose ATI Supercase Tailhousing?

  • Construction: Lightweight, high-strength aluminum
  • Bearing: Integrated roller bearing for reduced parasitic loss
  • Compatibility: Engineered specifically for GM TH400 transmissions
  • Finish: Natural aluminum for a clean, professional look
  • Performance: Minimizes vibration and improves drivetrain efficiency

The ATI Performance TH400 tailhousing is a must-have for builders looking to maximize the potential of their transmission. Whether you are building a street-strip monster or a dedicated track vehicle, the added stability provided by the roller bearing design helps maintain alignment and reduces wear on the output shaft. This component is built to meet the rigorous demands of competitive racing while maintaining the precision required for high-speed operation. Find this and other premium drivetrain components at GGCRACING.

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