Description
Description
Chevrolet TH400 3 speed automatic transmission. Buick, Oldsmobile, Pontiac & Cadilliac bellhousings available.
Performance Specifications
- TH400 4x4 Level 4
- Rated up to 1000HP at the crankshaft
- Rated up to 900Ft-Lbs. of torque at the crankshaft
- Converter: Custom Built & Custom Stalled 10", 11", 12", Or 13" Billet Yank Performance Converter
- Stall: 1600-3200
Build Details
- Master Overhaul Kit with New Steels
- Raybestos Stage 1 Racing Frictions
- Transgo Competition Valve Body Recalibration with Shift Command or Full Manual Forward Pattern
- Gearstar Full Race Shift Kit
- High Flow Filter
- New Kickdown Solenoid
- Adjustable Modulator
- New Kevlar 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 9-Clutch Drum With 34 Element Intermediate Sprag and Hardened Race
- High-Rev Spring Kit
- Extra Capacity Intermediate Clutch Assembly
- 300M Billet Forward Clutch Hub
- 300M Hardened Input Shaft and Reinforced Forward Drum Assembly
- 300M Main Shaft
- High Volume and High Flow Pump Assembly
- New Hardened 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
Gear Ratios
- 1st: 2.480
- 2nd: 1.480
- 3rd: 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"
Notes
- **Chevrolet, Bopc Cases Options Available**
