Gearstar Transmission TH400 4x4 Level 3 Can Handle 800HP 750lb/ft tq Stall Range 2600-4000
PN. GSTH4004X4L3
Chevrolet TH400 3 speed automatic transmission. Buick, Oldsmobile, Pontiac & Cadilliac bellhousings available.
TH400 4x4 Level 3
Rated up to 800HP
Rated up to 700 Ft-Lbs
Converter: Custom Built & Custom Stalled 12" Or 13" Billet Yank Performance Converter
Stall: 1600-2,200
Master Overhaul Kit With New Steels
Raybestos Stage 1 Racing Frictions
Transgo Re-Programming Kit With Shift Command
High Flow Filter
New Kickdown Solenoid
Adjustable Modulator
New Front Band
New Borg-Warner Low-Reverse Band With Heavy Duty Lugs
New Torrington Bearing Kit
Bushing Kit With Flanged No Walk-Out Case Bushing
Thrust Washer Kit
New Low-Reverse Spring And Roller
High Capacity Direct 8-Clutch Drum With 34 Element Intermediate Sprag And Hardened Race
Heavy Duty Forward Clutch Hub
High Volume And High Flow Pump Assembly
New Pump Gears
New Speedometer Drive Gear
New Speedometer Driven Gear
New Aluminum Transmission Pan With Drain Plug
New External Transmission Cooler
New Torque Converter Dust Cover
Bellhousing Hardware
Torque Converter Hardware
**Chevrolet, Bopc Cases Options Available**
| Gear Ratios |
1st |
2nd |
3rd |
| TH400 |
2.480 |
1.480 |
1.000 |
| Dimensions |
| Measurements are taken from mounting surface where trans meets engine block to the tip of the tailshaft |
| Total Length: 28″ with 4″ Tail Housing 2WD Only |
| Total Length: 31″ with 9″ Tail Housing |
| Distance to trans mount center: 27″ |
