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BM Prerunner/Trail Transmission, 2WD TH-400 Standard Valve Body

Transmission

PART# 112006

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$1,765.95   Suggested Retail
$1,588.95   Your Price
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Fits Automatic valve body applications. Use with large 1.875 Spicer yoke for 2 wheel drive models.Has 4 inch tailshaft and 7 inch separation on top bellhousing bolts. Transmission shipped without speedometer driven gear or housing.

Overview

The B&M TH-400 PreRunner/Trail automatic transmission is for RWD GM SB/BB applications. This transmission features a large diameter bushing for use with a large diameter yoke (1-7/8 in) and includes a deep, cast aluminum pan. This transmission also features an automatic/forward valve body, a 2.48:1 first gear ratio, 1.48:1 second gear, rebuilt front pump (utilizes B&M pressure regulator spring and shims), all new B&M high performance friction plates, new intermediate roller clutch, new kickdown band with welded anchors, machined center support with new case saver ring, all new thrust bearings and races, and new adjustable modulator and silencer ring, Max 600 HP / 550 Ft/Lbs. Intended for off road/trail use.

Features:

  • Rated to 600HP and 550 FT/LBS
  • Intended for Off-Road Use
  • Includes Deep Aluminum Pan
  • Automatic/Forward Valve Body

Specs

BrandB&M
California Proposition 65 Chemical NameBenzene
Chromium (hexavalent compounds)
Lead
California Proposition 65 RequiredYes
Cooler includedNo
Dipstick includedNo
Drive TypeRWD
Emission Code5
Friction PlatesNew
Horsepower Rating (HP)600
Product TypeAutomatic Transmission Assembly
Tailshaft Length (In)4
Torque Converter IncludedNo
Torque Rating (Ft/Lbs)550
Transmission ModelTH400
Transmission Pan FinishNatural
Transmission Pan MaterialAluminum
Transmission Pan TypeDeep, Cast
Transmission SeriesPrerunner/Trail
Transmission Speeds3
Valve Body ConfigurationRecalibrated
Valve Body PatternForward
Valve Body TypeAutomatic
Part Number112006

Emissions

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Tech Resources

Fits Automatic valve body applications. Use with large 1.875 Spicer yoke for 2 wheel drive models.Has 4 inch tailshaft and 7 inch separation on top bellhousing bolts. Transmission shipped without speedometer driven gear or housing.
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