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TH350 Transmission

The GM TH350 is a versatile and strong 3-speed longitudinal automatic transmission that was developed in 1969. The TH350 or Turbo 350 was paired with V6 & V8 small block engines and used in a large variety of rear-wheel drive vehicles. The Raybestos Powertrain TH400 transmission parts listing includes many upgraded and performance-minded friction materials to help take your next TH400 rebuild to another level. See more product details below.

Transmission Specs

3-Speed

1969-1986

Gear Ratios: 1st - 2.52, 2nd - 1.52, 3rd - 1, Reverse - 1.93

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TH350 Transmission Clutch Packs

TH350 GEN 2 Blue Friction Clutch Pack

1969-1986

Performance

GEN 2 Blue Plate Special® Friction Clutch Pack Module

Contents:

5 Low/Reverse GEN 2 Blue Rae Product; High Static, 3 Intermediate GEN 2 Blue Race Product, 10 Forward Direct GEN 2 Blue Race Product

RCPBP-02

TH350 GPZ Friction Clutch Pack

1969-1986

Performance

GPZ Friction Clutch Pack Module

Contents:

9 Forward Direct GPZ, 5 Low/Reverse High Static, 3 Intermediate GPZ

RGPZ-011

TH350C Stage-1 Friction Clutch Pack

1969-1986

Performance

Stage-1 Friction Clutch Pack Module

Contents:

10 Forward Direct Stage-1 Red, 3 Intermediate Stage-1 Red, 5 Low/Reverse Stage-1 Red

RCPS-02

TH350 Friction Clutch Pack

1969-1986

Friction Clutch Pack Module

Contents:

9 Forward Direct Tan, 3 Intermediate Tan, 5 Low/Reverse Tan

RCP96-036

TH350 Steel Clutch Pack

1969-1986

Steel Clutch Pack Module

Contents:

9 Forward, Direct (Flat), 3 Intermediate (Except TH250C), 5 Low, Reverse (Flat)

000380

TH350 Kolene® Steel Clutch Pack

1969-1986

Kolene® Steel Clutch Pack Module

Contents:

3 Intermediate (Except TH250C)

80K552

TH350 Kolene® Steel Clutch Pack

1969-1986

Kolene® Steel Clutch Pack Module

Contents:

3 Intermediate (Except TH250C) Kolene® High Performance, 5 Low, Reverse (Flat) Kolene® High Performance, 10 Forward, Direct (Flat) Kolene® High Performance

STMGM02K

TH350 Transmission Filters

TH350 Transmission Filter

1969-1986

Transmission Filter

515415

TH350 Transmission Filter

1969-1986

Transmission Filter

515615

No items found.

TH350 Transmission Clutch Plates

TH350 Intermediate GPZ Friction Clutch Plate

1969-1986

Intermediate GPZ

.098/2.49

60

Teeth

GPZ106

TH350 Forward, Direct GPZ Friction Clutch Plate

1969-1986

Forward, Direct GPZ

.098/2.49

20

Teeth

GPZ107

TH250, TH250C, TH350, TH350C, TH375B Stage-1 Friction Clutch Plate

GM TH250, TH250C, TH350, TH350C, TH375B

1969-1986

Low, Reverse Stage-1

.099/2.51

25

Teeth

R600010

TH250, TH250C, TH350, TH350C, TH375B Stage-1 Friction Clutch Plate

GM TH250, TH250C, TH350, TH350C, TH375B

1969-1986

Forward, Direct Stage-1

.099/2.51

20

Teeth

R600070

TH250, TH250C, TH350, TH350C, TH375B Stage-1 Friction Clutch Plate

GM TH250, TH250C, TH350, TH350C, TH375B

1969-1986

Intermediate Stage-1

.096/2.44

60

Teeth

R600075

TH250, TH250C, TH350, TH350C, TH375B Stage-1 Friction Clutch Plate

GM TH250, TH250C, TH350, TH350C, TH375B

1969-1986

Intermediate Stage-1 (No Grooves)

.098/2.49

60

Teeth

R600076

TH250, TH250C, TH350, TH350C, TH375B High Static Friction Clutch Plate

GM TH250, TH250C, TH350, TH350C, TH375B

1969-1986

Low, Reverse High Static

.099/2.51

25

Teeth

R577140

4L60, 4L60E 3-4 .080 GPZ Friction Clutch Plate

GM TH700-R4, 4L60, 4L60E, 4L65E, 4L70E

1982-ON

3rd, 4th GPZ Clutch 4L60E, TH700-R4

.080/2.03

20

Teeth

GPZ100

TH250, TH250C, TH350, TH350C, TH375B GEN 2, Blue Plate Special Friction Clutch Plate

GM TH250, TH250C, TH350, TH350C, TH375B

1969-1986

Forward, Direct GEN 2, Race Product

.099/2.51

20

Teeth

R577400

TH250, TH250C, TH350, TH350C, TH375B GEN 2, Blue Plate Special Friction Clutch Plate

GM TH250, TH250C, TH350, TH350C, TH375B

1969-1986

Intermediate GEN 2, Race Product

.099/2.51

60

Teeth

R577410

POWERGLIDE, TH250, TH250C, TH350, TH350C, TH375B, ST300 OE Replacement Friction Clutch Plate

GM POWERGLIDE, TH250, TH250C, TH350, TH350C, TH375B, ST300

1962-1986

Reverse

.099/2.51

25

Teeth

R559519

TH250, TH250C, TH350, TH350C, TH375B Graphitic Friction Clutch Plate

GM TH250, TH250C, TH350, TH350C, TH375B

1969-1986

Forward, Direct Graphitic

.098/2.49

20

Teeth

R559678

TH250, TH250C, TH350, TH350C, TH375B Graphitic Friction Clutch Plate

GM TH250, TH250C, TH350, TH350C, TH375B

1969-1986

Intermediate Graphitic

.099/2.51

60

Teeth

R559698

TH250, TH250C, TH350, TH350C, TH375B OE Replacement Friction Clutch Plate

GM TH250, TH250C, TH350, TH350C, TH375B

1980-1984

Forward, Direct

.089/2.26

20

Teeth

R560759

TH250, TH250C, TH350, TH350C, TH375B, TH700-R4, 4L60, 4L60E, 4L65E, 4L70E OE Replacement Friction Clutch Plate

GM TH250, TH250C, TH350, TH350C, TH375B, TH700-R4, 4L60, 4L60E, 4L65E, 4L70E

1980-ON

Low, Reverse

.087/2.21

25

Teeth

R560895

TH250, TH250C, TH350, TH350C, TH375B OE Replacement Friction Clutch Plate

GM TH250, TH250C, TH350, TH350C, TH375B

1969-1986

Forward, Direct

.097/2.46

20

Teeth

R561352

TH250, TH250C, TH350, TH350C, TH375B OE Replacement Friction Clutch Plate

GM TH250, TH250C, TH350, TH350C, TH375B

1969-1986

Intermediate

.097/2.46

60

Teeth

R561355

TH250, TH250C, TH350, TH350C, TH375B Steel Clutch Plate

GM TH250, TH250C, TH350, TH350C, TH375B

1969-1986

Intermediate (Except TH250C)

.068/1.73

7

Teeth

511552

TH250, TH250C, TH350, TH350C, TH375B Steel Clutch Plate

GM TH250, TH250C, TH350, TH350C, TH375B

1969-1986

Forward, Direct (Flat)

.069/1.75

14

Teeth

511553

TH250, TH250C, TH350, TH350C, TH375B Steel Clutch Plate

GM TH250, TH250C, TH350, TH350C, TH375B

1969-1986

Low, Reverse (Flat)

.069/1.75

17

Teeth

511554

TH250, TH250C, TH350, TH350C, TH375B Steel Clutch Plate

GM TH250, TH250C, TH350, TH350C, TH375B

1969-1986

Low, Reverse (Oversize)

.079/2.01

17

Teeth

511654

TH250, TH250C, TH350, TH350C, TH375B Steel Clutch Plate

GM TH250, TH250C, TH350, TH350C, TH375B

1980-1984

Forward, Direct (Oversize)

.088/2.24

14

Teeth

511712

TH250, TH250C, TH350, TH350C, TH375B Steel Clutch Plate

GM TH250, TH250C, TH350, TH350C, TH375B

1969-1986

Intermediate (Oversize)

.078/1.98

7

Teeth

511752

TH250, TH250C, TH350, TH350C, TH375B Kolene® Steel Clutch Plate

GM TH250, TH250C, TH350, TH350C, TH375B

1969-1986

Intermediate (Except TH250C) Kolene® High Performance

.068/1.73

7

Teeth

51K552

TH250, TH250C, TH350, TH350C, TH375B Kolene® Steel Clutch Plate

GM TH250, TH250C, TH350, TH350C, TH375B

1969-1986

Forward, Direct (Flat) Kolene® High Performance

.069/1.75

14

Teeth

51K553

TH700-R4, 4L60, 4L60E, 4L65E, 4L70E Kolene® Steel Clutch Plate

GM TH700-R4, 4L60, 4L60E, 4L65E, 4L70E

1982-ON

Low, Reverse Kolene® High Performance

.069/1.75

17

Teeth

51K554

TH350 Transmission Bands

TH350, TH350C Intermediate Brake Transmission Band

GM TH350, TH350C

1968-1986

Intermediate Brake

513837

TH350, TH350C Intermediate Brake Transmission Band

GM TH350, TH350C

1968-1986

Intermediate Brake

RB16871

TH350 Transmission Rebuild Kit

TH350 Stage-1 Performance Transmission Super Rebuild Kit

1969-1980

Stage-1 Performance Transmission Super Rebuild Kit

RMCSKSG1K-015

TH350 Super Rebuild Kit

1969-1979

Super Rebuild Kit

AZ44008A

TH350C Super Rebuild Kit

1980-1986

Super Rebuild Kit

AZ44008C

Please use the website menu to visit our PDF catalogs for additional information on individual friction clutch plates, steel clutch plates, and torque converter components for this transmission.

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