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Clutch Specs - CJ-3B

Clutch illustration shown for reference only - click here to shop for these parts by interactive diagram

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Looking for Clutch parts for your vintage Willys or Jeep? Shop parts by Category or by Diagram!

Standard: Optional: 
Pressure Plate:   
Make Auburn Rockford Auburn
Type Single Dry Plate Single Dry Plate Single Dry Plate
No. Springs 3 6 3
Spring Pressure @ 1 9/16" 220-230 lbs. at 1 9/16" 170-180 lbs. at 1.312" 238 to 264 lb.
Total Plate Pressure 1140 lb. 1140 lb. 1366 lb.
Driven Plate:   
Make Borg & Beck Borg & Beck Borg & Beck
Facings Woven-Moulded Woven-Moulded Woven-Moulded
Diameter 8 1/2" 8 1/2" 9 1/4"
Thickness 0.135 .132" - .138" .125"
Torque Capacity 165 lb-ft. 165 lb-ft. 216 lb-ft.
Clutch Release Bearing:   
Type Sealed Ball Bearing, Prelubricated Sealed Ball Bearing, Prelubricated Sealed Ball Bearing, Prelubricated
Clutch Shaft Bearing:   
Location In Flywheel In Flywheel In Flywheel
Material Bronze Graphite Bronze Graphite Bronze Graphite
Size I.D. .628" I.D. .628" I.D. .628"
Clutch Pedal Adjustment 1" 1" 1"
Clutch Adjusting Fixture Data   
Manufacturer Disc Diameter Spacer Thickness Gauge Length
Auburn 8 1/2" .310" 1 15/16"
Rockford   .305" 1 15/16"
All 9 1/4" .285" 1 15/16"

* Learn more about the clutch from the Service Manual for Universal Jeep Vehicles page 161