Tech@B&M Racing

B&M Performance & Off-Road Prerunner/Trail Automatic Transmission, GM TH-400 Manual/Forward Valve Body

Available October 1, 2018

Part #112004

Features:
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 a deep cast aluminum pan. This transmission also features a manual/forward valve body with a 2.48:1 first gear ratio, 1.48:1 second gear. Internal components include rebuilt front pump, B&M pressure regulator spring and shims, all new B&M high-performance friction plates, new intermediate roller clutch, a 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.

• Manual/Forward Valve Body

• Includes Deep Aluminum Pan

• Intended for Off-Road Use

• Rated to 600HP and 550 FT/LBS



Questions? Please call 707-544-4761 or visit www.bmracing.com for additional application and product information.