GM Service Manual Online
For 1990-2009 cars only

Reverse Clutch Backing Plate Specifications Flat Clutch Plate Design-I.D. Spline

Flat Clutch Plate Design - I.D. Spline

Recorded Measurement

Backing Plate Identification

5.476-5.947 mm

(0.216-0.234 in)

J

5.948-6.420 mm

(0.234-0.253 in)

K

6.421-6.892 mm

(0.253-0.271 in)

L

Reverse Clutch Backing Plate Specifications Wave Clutch Plate Design-I.D. Spline

Wave Clutch Plate Design - I.D. Spline

Recorded Measurement

Backing Plate Identification

5.118-5.325 mm

(0.201-0.209 in)

F

5.326-5.533 mm

(0.210-0.217 in)

G

5.534-5.574 mm

(0.218-0.225 in)

H

5.741-5.948 mm

(0.226-0.234 in)

J

5.949-6.156 mm

(0.235-0.242 in)

K

6.157-6.363 mm

(0.243-0.251 in)

L