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GM Corvette

GM '63-'79 Corvette

Ring Gear Diameter: 8.375"

Ring Gear Bolts 3/8" X 24 RH Thread: 10

Cover Bolts: 12

Pinion Splines: 30

Carrier Breaks: 2.73/3.07-3.90/4.10

Axle Splines: 17

 

GM D36 Corvette

Ring Gear Diameter:  7.7"

Ring Gear Bolts 3/8" X 24 RH Thread: 10

Cover Bolts: IRS

Pinion Splines: 26

Carrier Breaks: 2.73/3.07

Axle Splines: 27

 

 

GM D44 Corvette

 

Ring Gear Diameter:  8.5"

 

Ring Gear Bolts 3/8" X 24 RH Thread: 10

 

Cover Bolts: IRS

 

Pinion Splines: 26

 

Carrier Breaks: 3.73/3.92

 

Axle Splines: 30

 

 

GM '97-'05 Corvette

 

Ring Gear Diameter:  8"

 

Ring Gear Bolts 12mm X 1 RH Thread: 10

 

Cover Bolts: Transaxle

 

Pinion Splines: N/A

 

Carrier Breaks: 2.73/3.15

 

Axle Splines: 41

 

 

 

 

Set Up Specifications

 

GM '63-'79 Corvette

New Pinion Bearing Preload (Inch LBS): 14-19

Used Pinion Bearing Preload (Inch LBS): 6-8

Back Lash (0.000"): 6-10

Ring Gear Bolt (Foot LBS): 55

Ring Gear Cap (Foot LBS): 60

 

 

GM D36 Corvette

 

New Pinion Bearing Preload (Inch LBS): 12-15

 

Used Pinion Bearing Preload (Inch LBS): 6-8

 

Back Lash (0.000"): 6-10

 

Ring Gear Bolt (Foot LBS): 55

 

Ring Gear Cap (Foot LBS): 55

 

 

GM D44 Corvette

 

New Pinion Bearing Preload (Inch LBS): 14-19

 

Used Pinion Bearing Preload (Inch LBS): 6-9

 

Back Lash (0.000"): 6-10

 

Ring Gear Bolt (Foot LBS): 55

 

Ring Gear Cap (Foot LBS): 55