Sonnax

TH350 Governor Gear Kit

Contents Gear Nails (2) Roll Pin Specs Color: Green

TH350 Intermediate Overrun Clutch Outer Race | Sonnax

A revolutionary upgrade for GM TH350 and TH350C performance vehicles, Sonnax heavy duty intermediate overrun clutch outer race 35723HD-02 delivers twice the torque capacity of any OE or other...

TH350 TH400 MT540 Powerglide HD Pump Bushing | Sonnax | Steel .615''

TH350 TH400 MT540 Powerglide HD Pump Bushing Sonnax Part Number: 34034T-01 OE PART NUMBER: 29511860 Worn babbit pump bushings in GM Powerglide, TH350, TH400 and Allison® AT-540 transmissions...

TH400 4L80E Adjustable Low/Reverse Servo Pin Kit (1995 & Earlier) by Sonnax

4L80-E, TH400 Adjustable Low/Reverse Servo Pin KitPart No. 34912-01KFits all TH400 & '95-earlier 4L80-E.OE Part No. 8624140, 8627193, 8624141, 8627194, 8627195 Sonnax adjustable low/reverse servo...

TH400 4L80E HD Low/Revers Servo Piston | Sonnax | Pre-1996

TH400 4L80E HD Low/Revers Servo Piston (95-Earlier) by Sonnax Heavy Duty Low/Reverse Servo PistonPart No. 34914-01 Fits all TH400 & '95-earlier 4L80-E. OE Part No. 24232745 OE cast...

TH400 4L80E Manual Shift Shaft Kit (1985-1994) 4.660''

4L80-E, 4L85-E, Turbo 400 Transmissions Manual Shaft Lever - 4.660'' Long  Includes 2 Flange Nuts 1985-1994 Sonnax

TH400 Boost Valve Kit (No O-Rings Style) Sonnax

TH400 Boost Valve KitPart No. 34910-05K Factory Style, No O-Rings Vehicles with a THM 400 transmission frequently have poor line rise, soft 1-2 and/or 2-3 shifts,and/or Reverse engagement...

TH400 Externally Adjustable Low/Reverse Servo Kit | Sonnax

Designed for GM TH400 racing transmissions, Sonnax externally adjustable low/reverse servo kit 34914-20K makes band maintenance quick and easy. It’s an ideal way to improve reliability and make...

TH400 Governor Gear Repair Kit 11 Tooth

This package contains all the parts required to rebuild your used TH400 transmission governor. Sonnax No. 402    

TH400 Heavy Duty Forward & Direct Spring Retainer (Pack of 5) by Sonnax 8679934

TH400 Heavy Duty Forward/Direct Spring RetainerPart No. 34554-12OE Part No. 8679934 Package Quantity: 5 Sonnax heavy duty forward/direct spring retainer 34554-12 is ideal for GM TH400 performance...

TH400 High Performance Sonnax Updated Governor

This Turbo 400 governor has been rebuilt by Sonnax for use in high performance applications. 2nd Design Sonnax Number 400

TH400 Line Pressure Booster Kit | Sonnax

Sonnax hydraulic line pressure booster kits contain stronger pressure regulator springs and large ratio boost valves designed to work together to provide progressive pressure increases as driving...

TH400 Manual Shift Shaft Kit | Sonnax

The manual shift shafts in GM TH400 units become corroded in harsh environments and are not suitable for reuse, especially in remanufacturing. The Sonnax manual shift shaft kit 38511-05K is a direct...

TH400 Pump Thrust Bearing Kit | Sonnax

TH400 Pump Thrust Bearing Kit by Sonnax Part No. 34211-01K GM TH400 transmissions set front endplay with selective thrust washers between the pump and forward drum. In heavy-duty and racing...

TH400 Smart-Tech® Drum Module for Big Main Shaft | Sonnax

TH400 Smart-Tech® Drum Module for Big Main Shaft FOR RACING APPLICATIONS THAT DO NOT USE FRONT BAND AND RUN A COAN RACING XST 1-1/8'' MAIN SHAFT Sonnax Part Number: 34555-03K Sonnax Smart-Tech...

TH400 TH425 Boost Valve Kit | Sonnax | O-Ring Style

TH400 TH425 Boost Valve Kit | O-Ring Style Sonnax Part Number: 34910-01K NO TOOLING REQUIRED Vehicles with a GM TH400 and TH425 transmissions frequently have poor line rise, soft 1-2 and/or 2-3...

Thread Tap for 44892-01K | Sonnax | 44892-TL

Thread Tap Sonnax Part Number: 44892-TL NO TOOLING REQUIRED Tool Kit for 44892-01K (not included) CONTENTS Thread Tap 44892-TL INSTRUCTIONS

Tool Kit for 104520-11

Tool Kit for 104520-11 Part No. F-104520-TL11C Tooling:  VB-06  VB-FIX NoteUse of the VB-06 is required with the VB-FIX reaming fixture for this installation...

Tool Kit for 104520-16K

Tool Kit for 104520-16K Tooling:  VB-06  VB-FIX Note- Sonnax F-Tool kits designed to service a specific bore require the VB-FIX, a self-aligning valve body reaming fixture...

Tool Kit for 122910-01K | Sonnax | 129910-TK

10L80 (GEN-1&2) 10R80 Sonnax Speciality Tool Kit for 129910-TK  Sonnax Part Number: 129910-TK 129910-01K (not included) PACKAGE CONTAINS #3-48 Tap Drill Guide #47 Drill Drill Fixture/Press...