GM Service Manual Online
For 1990-2009 cars only

Object Number: 2003328  Size: LF

Race and Bearing Specifications

Alpha

Ref No.

Component

Metric

English

A

585

Forward Clutch Housing Thrust Bearing Assembly

  • Bearing - Outer Diameter

31.50 mm

1.24 in

  • Bearing - Inner Diameter

16.05 mm

0.63 in

B

612

Rear Ring Gear Rear Thrust Bearing Race

  • Bearing - Outer Diameter

32.50 mm

1.28 in

  • Bearing - Inner Diameter

18.80 mm

0.74 in

B

613

Rear Ring Gear Rear Thrust Bearing

  • Rear Race - Outer Diameter

30.50 mm

1.20 in

  • Rear Race - Inner Diameter

19.00 mm

0.75 in

C

545

Sun Gear Thrust Bearing Assembly

  • Bearing - Outer Diameter

32.50 mm

1.28 in

  • Bearing - Inner Diameter

18.80 mm

0.74 in

C

603

Sun Gear Thrust Bearing Race

  • Rear Race - Outer Diameter

29.60 mm

1.16 in

  • Rear Race - Inner Diameter

19.21 mm

0.76 in

D

532

Front Planetary Ring Gear Flange Thrust Washer

  • Bearing - Outer Diameter

83.50 mm

3.29 in

  • Bearing - Inner Diameter

68.10 mm

2.68 in

D

541

Carrier Thrust Washer

  • Rear Race - Outer Diameter

85.00 mm

3.35 in

  • Rear Race - Inner Diameter

69.00 mm

2.72 in

E

523

Overrun Clutch Inner Race Thrust Bearing with Race

  • Bearing - Outer Diameter

83.50 mm

3.29 in

  • Bearing - Inner Diameter

64.51 mm

2.54 in

E

522

Overrun Clutch Inner Race Thrust Bearing Race

  • Front Race - Outer Diameter

80.40 mm

3.16 in

  • Front Race - Inner Diameter

68.01 mm

2.68 in

F

551

Input Shaft Thrust Bearing

  • Bearing - Outer Diameter

31.23 mm

1.23 in

  • Bearing - Inner Diameter

18.58 mm

0.73 in

F

552

Input Shaft Thrust Bearing Race

  • Rear Race - Outer Diameter

33.40 mm

1.31 in

  • Rear Race - Inner Diameter

21.50 mm

0.85 in

G

549

Input Shaft Front Thrust Washer

  • Bearing - Outer Diameter

33.10 mm

1.30 in

  • Bearing - Inner Diameter

18.58 mm

0.73 in

H

602

Rear Planetary Ring Gear Thrust Bearing

  • Bearing - Outer Diameter

71.00 mm

2.80 in

  • Bearing - Inner Diameter

57.00 mm

2.24 in

H

543

Carrier Thrust Bearing

  • Front Race - Outer Diameter

71.00 mm

2.80 in

  • Front Race - Inner Diameter

60.40 mm

2.38 in

I

270

Front Differential Transfer Drive Gear Rear Thrust Bearing Assembly

  • Bearing - Outer Diameter

65.92 mm

2.60 in

  • Bearing - Inner Diameter

50.80 mm

2.00 in

I

269

Front Differential Transfer Drive Gear Rear Thrust Bearing Race

  • Front Race - Outer Diameter

63.00 mm

2.48 in

  • Front Race - Inner Diameter

43.40 mm

1.71 in

J

262

Front Differential Transfer Drive Gear Front Thrust Bearing Assembly

  • Bearing - Outer Diameter

46.00 mm

1.81 in

  • Bearing - Inner Diameter

30.00 mm

1.18 in

J

263

Front Differential Transfer Drive Gear Front Thrust Bearing Race

  • Rear Race - Outer Diameter

42.00 mm

1.65 in

  • Rear Race - Inner Diameter

17.10 mm

0.67 in