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B&M 113001 GM TH350 Transmission and 2400 Stall Converter Kit
B&M 113001 GM TH350 Transmission and 2400 Stall Converter Kit

B&M 113001 GM TH350 Transmission and 2400 Stall Converter Kit

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B&M 113001 GM TH350 Transmission and 2400 Stall Converter Kit
B&M 113001 GM TH350 Transmission and 2400 Stall Converter Kit
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Part # 200350
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Important Messages:

  • This product is discontinued.
  • This item ships directly from the manufacturer. It may take an additional business days for B&M Transmission to ship this item.
  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.
  • This item 200350 is made to order. It will be shipped from our warehouse when it is produced.

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These B&M Street/Strip Turbo 350 automatic transmission and converter combinations are designed to be used in street rods and muscle cars. The included Tork Master 2400 converter has a higher stall speed (2300-2500 RPM) which allows you to run a little more cam without having the car pulling on the brakes all the time. This TH350 transmission is ideal for use behind small block Chevy engines with 230 ft. lbs. of torque at 2500 RPM. It has a 2:52 first, 1:52 second and 1:1 high gears. Uses the short 6" tail shaft and has an adjustable modulator and B&M internals. Ships by truck.

B&M TH350 features: 

  • 2:52 1st gear, 1:52 2nd gear
  • Extra wide direct drum bushing
  • Machined forward & direct pistons
  • New kickdown band with welded anchors
  • New intermediate & low roller clutches
  • All new B&M high performance friction plates, thrust bearings & races
  • New adjustable modulator, detent control link with new breather & filter
  • Recalibrated valve body Hardened intermediate outer race
  • Dual piston apply feature on 2-3 shift to increase torque capacity
  • Transmission cooler line inlet/outlet ports threaded 1/4" NPT female

Tork Master 2400 Converter features:

  • New alloy steel pump drive tube
  • Needle thrust bearings when factory equipped
  • New thrust washer between turbine and cover
  • Pressure tested and fully balanced 


Not recommended for use with supercharged engines or transbrakes.


Speedometer drive gear housing assembly is not provided with the transmission. Ā Drive gear housing assembly can be re-used from transmission being replaced or if a new unit is required, it is available as shown hereĀ 574-1201Ā and below as a suggested item for consideration.

Some parts are not legal for use in California or other states with similar laws/regulations

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What's In The Kit

Each kit from Speedway Motors is carefully packaged and delivered right to your door. Below is a list of all the items you should expect to receive when you order this kit. Some of these items may also be available for sale individually if you're here looking for replacement parts.
  • Tork Master 2400 Converter
    Qty x 1
  • B&M TH350 Auto Transmission
    Qty x 1

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