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Street Race Truck More... The Toolbox
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$349.99
Offenhauser 5174 GM Manual Trans to Flathead V8 Adapter, GM Clutch
Offenhauser 5174 GM Manual Trans to Flathead V8 Adapter, GM Clutch

Offenhauser 5174 GM Manual Trans to Flathead V8 Adapter, GM Clutch

Ford Flathead V8, Many Transmissions

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Offenhauser 5174 GM Manual Trans to Flathead V8 Adapter, GM Clutch
Offenhauser 5174 GM Manual Trans to Flathead V8 Adapter, GM Clutch
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Part # 5605174
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  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.

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Now you can easily mount a modern, fully synchronized GM manual transmission to your early Ford or Mercury Flathead V8 engine! This is a great way to get better driveability and improved performance from your 1932-48 Ford or 1939-50 Mercury Flathead.

This aluminum adapter permits the use of most GM-style 3-, 4- or 5-speed Muncie, Borg Warner, Saginaw and T-5 manual transmissions behind your Flathead V8s. Adapter is used in conjunction with Flathead flywheel and a GM-style clutch fork and bearing (or Speedway bearing and arm kit 916-29510).

  • Mounts common Muncie, Borg Warner, Saginaw and T-5 GM style manual transmissions
  • For use with GM-style clutch fork and bearing (our part #9162915)
  • Recommended for use with Borg & Beck or diaphragm-style pressure plate
  • Use with original flathead flywheel (re-drilling of the pressure plate bolt pattern may be required)

GM T-5 Installation Notes (PDF)

560-5174 Instructions (PDF) 

Learn more about using T5 transmissions with these adapter plates by reading our tech article. Adapting a T5 to a Ford Flathead V8.

Item Details

Uses Borg & Beck or Diaphragm-style clutch

Application

  • 1932-1948 Ford Flathead V8s
  • 1939-1950 Mercury V8s
Some parts are not legal for use in California or other states with similar laws/regulations

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