Chevrolet Caprice Differential Ring and Pinion Replacement

Rear; GM 8.2 in. Ring Gear; 10 Cover Bolt; 10 Ring Gear Bolts; 28 Axle Spline; 25 Pinion Spline; Standard Rotation

GM 8.2 in. Ring Gear BOP; 10 Cover Bolt; 10 Ring Gear Bolts; 28 Axle Spline; 27 Pinion Spline; Standard Rotation

7.5 In. Ring Gear w/2.73 Axle Ratio

GM 7.5 in.; 10 Cover Bolts; 10 Ring Gear Bolts; 30 Axle Spline; 27 Pinion Spline; Standard Rotation

Rear; GM 7.5 in.; 10 Cover Bolts; 10 Ring Gear Bolts; 28 Axle Spline; 27 Pinion Spline; Standard; Fits PN [162C58A] [162C59A] [911A319]

Rear; GM 8.5 in.; 10 Cover Bolts; 10 Ring Gear Bolts; 28/30 Axle Spline; 30 Pinion Spline; Standard Rotation; w/ Eaton Posi/Truetrac

7.5 In. Ring Gear w/3.23 Axle Ratio

with 4.10 Gear Ratio with GM 7.5 Axle

with 4.56 Gear Ratio with GM 7.5 Axle

10 Bolt with 5.13 Gear Ratio with GM 8.5 & 8.6 Axles

Rear; GM 8.875 in.; 12 Cover Bolts; 12 Ring Gear Bolts; 30/33 Axle Spline; 30 Pinion Spline; Standard Rotation

10 Bolt with 2.73 Gear Ratio with GM 8.5 & 8.6 Axles

10 Bolt with 5.38 Gear Ratio with GM 8.5 & 8.6 Axles

For GM 8.5"/8.625" (10 Bolt); A-Line Ring and Pinion; 3.08 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

8.5 In. Ring Gear w/3.42 Axle Ratio

For GM 7.5"/7.625" (10 Bolt); A-Line Ring and Pinion; 4.10 Ratio; Requires a 3.23 and Numerically Higher Ratio Carrier

For GM 7.5"/7.625" (10 Bolt); A-Line Ring and Pinion; 3.55 Ratio; Requires a 3.23 and Numerically Higher Ratio Carrier

For GM 7.5"/7.625" (10 Bolt); A-Line Ring and Pinion; 3.42 Ratio; Requires a 3.23 and Numerically Higher Ratio Carrier

For GM 7.5"/7.625" (10 Bolt); A-Line Ring and Pinion; 4.56 Ratio; Requires a 3.23 and Numerically Higher Ratio Carrier

For GM 7.5"/7.625" (10 Bolt); A-Line Ring and Pinion; 3.08 Ratio; Requires a 3.08 and Numerically Lower Ratio Carrier

For GM 7.5"/7.625" (10 Bolt); A-Line Ring and Pinion; 3.23 Ratio; Requires a 3.23 and Numerically Higher Ratio Carrier

8.5 In. Ring Gear w/3.73 Axle Ratio

For GM 8.5"/8.625" (10 Bolt); 3.73 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

For GM 8.5"/8.625" (10 Bolt); A-Line Ring and Pinion; 3.73 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

For GM 8.5"/8.625" (10 Bolt); A-Line Ring and Pinion; 3.42 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

with 3.73 Gear Ratio with GM 7.5 Axle

12 Bolt with 3.42 Gear Ratio with GM 8.875 Axle

12 Bolt with 3.55 Gear Ratio with GM 8.875 Axle

12 Bolt with 3.73 Gear Ratio with GM 8.875 Axle

10 Bolt with 3.23 Gear Ratio with GM 8.5 & 8.6 Axles

10 Bolt with 4.88 Gear Ratio with GM 8.5 & 8.6 Axles

with 3.23 Gear Ratio with GM 7.5 Axle

For GM 7.5"/7.625" (10 Bolt); 3.08 Ratio; Requires a 3.08 and Numerically Lower Ratio Carrier

For GM 7.5"/7.625" (10 Bolt); A-Line Ring and Pinion; 3.73 Ratio; Requires a 3.23 and Numerically Higher Ratio Carrier

For GM 8.5"/8.625" (10 Bolt); 4.11 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

For GM 8.5"/8.625" (10 Bolt); A-Line Ring and Pinion; 4.56 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

For GM 8.5"/8.625" (10 Bolt); 3.42 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

with 25 Splines with 3.55 Gear Ratio with GM 8.2 Axle

with 25 Splines with 3.36 Gear Ratio with GM 8.2 Axle

For GM 8.5"/8.625" (10 Bolt); A-Line Ring and Pinion; 4.11 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

For GM 7.5"/7.625" (10 Bolt); 4.10 Ratio; Requires a 3.23 and Numerically Higher Ratio Carrier

12 Bolt with 3.08 Gear Ratio with GM 8.875 Axle

For GM 8.5"/8.625" (10 Bolt); 4.56 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

with 3.08 Gear Ratio with GM 7.5 Axle

Bolts Not Included with 2.73 Gear Ratio with GM 7.5 & 7.6 Axles

Carrier Break 2.76, 3.07, 3.90, or 4.10 Axle Ratios GM 12 Bolt w/3.73 Axle Ratio

8.5 In. Ring Gear w/2.73 Axle Ratio

7.5 In. Ring Gear Standard Gear w/3.42 Axle Ratio

7.5 In. Ring Gear w/4.10 Axle Ratio

For GM 8.875" (12 Bolt); Performance Ring and Pinion; 4.11 Ratio; Requires a 4.10 and Numerically Higher Ratio Carrier

For GM 7.5"/7.625" (10 Bolt); 3.23 Ratio; Requires a 3.23 and Numerically Higher Ratio Carrier

For GM 7.5"/7.625" (10 Bolt); 4.56 Ratio; Requires a 3.23 and Numerically Higher Ratio Carrier

10 Bolt with 3.73 Gear Ratio with GM 8.5 & 8.6 Axles

8.5 In. Ring Gear w/3.23 Axle Ratio

28 Spline 7.5 In. Ring Gear 7.625 In. Ring Gear Standard Gear w/3.73 Axle Ratio

For GM 8.5"/8.625" (10 Bolt); Performance Ring and Pinion; 4.88 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

10 Bolt with 3.42 Gear Ratio with GM 8.5 & 8.6 Axles

For GM 8.5"/8.625" (10 Bolt); 3.08 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

For GM 7.5"/7.625" (10 Bolt); 3.73 Ratio; Requires a 3.23 and Numerically Higher Ratio Carrier

For GM 7.5"/7.625" (10 Bolt); 3.42 Ratio; Requires a 3.23 and Numerically Higher Ratio Carrier

For GM 7.5"/7.625" (10 Bolt); Performance Ring and Pinion; 2.73 Ratio; Requires a 3.08 and Numerically Lower Ratio Carrier

with GM 8.875 Axle with Thick Gear 12 Bolt Case Split 3.90 And Down with 4.11 Gear Ratio

10 Bolt with 3.90 Gear Ratio with GM 8.5 & 8.6 Axles

For GM 8.5"/8.625" (10 Bolt); Performance Ring and Pinion; 4.10 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

For GM 8.875" (12 Bolt); Performance Ring and Pinion; 4.56 Ratio; Requires a 4.10 and Numerically Higher Ratio Carrier

with GM 8.875 Axle with Thin Gear 12 Bolt Case Split 4.10 And Up with 3.73 Gear Ratio

12 Bolt with 3.90 Gear Ratio with GM 8.875 Axle

12 Bolt with 4.56 Gear Ratio with GM 8.875 Axle

12 Bolt with 5.13 Gear Ratio with GM 8.875 Axle

For GM 8.5"/8.625" (10 Bolt); Performance Ring and Pinion; 3.73 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

For GM 8.3"; Performance Ring and Pinion; 3.70 Ratio

For GM 8.875" (12 Bolt); Performance Ring and Pinion; 3.55 Ratio; Requires a 3.07 to 3.73 Ratio Carrier

For GM 7.5"/7.625" (10 Bolt); Performance Ring and Pinion; 3.42 Ratio; Thick Ring Gear; Requires a 3.08 and Numerically Lower Ratio Carrier

For GM 8.5"/8.625" (10 Bolt); 2.73 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

For GM 8.875" (12 Bolt); Performance Ring and Pinion; 5.14 Ratio; Requires a 4.10 and Numerically Higher Ratio Carrier; Requires Notched Cross Pin 80-0269-1 For Ring Gear Clearance

For GM 7.5"/7.625" (10 Bolt); Performance Ring and Pinion; 3.42 Ratio; Requires a 3.23 and Numerically Higher Ratio Carrier

For GM 8.5"/8.625" (10 Bolt); 3.90 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

For GM 7.5"/7.625" (10 Bolt); Performance Ring and Pinion; 3.73 Ratio; Requires a 3.23 and Numerically Higher Ratio Carrier

For GM 7.5"/7.625" (10 Bolt); 3.90 Ratio; Thick Ring Gear; Requires a 3.08 and Numerically Lower Ratio Carrier

For GM 8.875" (12 Bolt); Performance Ring and Pinion; 3.73 Ratio; Requires a 3.07 to 3.73 Ratio Carrier

For GM 8.875" (12 Bolt); Performance Ring and Pinion; 3.90 Ratio; Requires a 3.07 to 3.73 Ratio Carrier

For GM 8.2" (10 Bolt); Performance Ring and Pinion; 4.11 Ratio; Requires a 3.08 and Numerically Higher Ratio Carrier

For GM 7.5"/7.625" (10 Bolt); Performance Ring and Pinion; 4.56 Ratio; Requires a 3.23 and Numerically Higher Ratio Carrier; Requires Notched Cross Shaft 80-0270-1 For Open Carriers

For GM 7.5"/7.625" (10 Bolt); Performance Ring and Pinion; 4.10 Ratio; Requires a 3.23 and Numerically Higher Ratio Carrier

For GM 7.5"/7.625" (10 Bolt); Performance Ring and Pinion; 3.90 Ratio; Requires a 3.23 and Numerically Higher Ratio Carrier

For GM 8.5"/8.625" (10 Bolt); Performance Ring and Pinion; 3.42 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

For GM 7.5"/7.625" (10 Bolt); Performance Ring and Pinion; 3.73 Ratio; Thick Ring Gear; Requires a 3.08 and Numerically Lower Ratio Carrier

8.5 In. Ring Gear w/4.10 Axle Ratio

8.5 in./8.6 in. 10 Bolt; 4.56 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 4.56 Ratio~GM 8.5 in.; 4.56 Ratio

10 Bolt; 3.23 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio~GM 8.5 in.; 3.23 Ratio

For GM 8.2" (10 Bolt); 4.11 Ratio; Requires a 3.08 and Numerically Higher Ratio Carrier

For GM 8.5"/8.625" (10 Bolt); Performance Ring and Pinion; 4.56 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

12 Bolt with 4.88 Gear Ratio with GM 8.875 Axle

For GM 8.3"; Performance Ring and Pinion; 3.27 Ratio

For GM 8.875" (12 Bolt); Performance Ring and Pinion; 3.42 Ratio; Requires a 3.07 to 3.73 Ratio Carrier

8.5 in./8.6 in. 10 Bolt; 4.88 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 4.88 Ratio~GM 8.5 in.; 4.88 Ratio

For GM 8.875" (12 Bolt); 4.10 Ratio; Requires a 4.10 and Numerically Higher Ratio Carrier

For GM 8.5"/8.625" (10 Bolt); Performance Ring and Pinion; 5.13 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

8.5 in./8.6 in. 10 Bolt; 3.42 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.42 Ratio~GM 8.5 in.; 3.42 Ratio

For GM 8.2" (10 Bolt); Performance Ring and Pinion; 3.73 Ratio; Requires a 3.08 and Numerically Higher Ratio Carrier

For GM 8.5"/8.625" (10 Bolt); Performance Ring and Pinion; 3.08 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

For GM 8.5"/8.625" (10 Bolt); Performance Ring and Pinion; 2.73 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

For GM 7.5"/7.625" (10 Bolt); Performance Ring and Pinion; 3.23 Ratio; Requires a 3.23 and Numerically Higher Ratio Carrier

8.875 in. 12 Bolt; 3.73 Ratio GM 12 Bolt Passenger Car; 3.73 Ratio~GM 12 Bolt Passenger Car; Ring and Pinion Set; 3.73 Ratio; Fits 3 series 3.90 & Down Carrier

8.875 in. 12 Bolt; 3.42 Ratio GM 12 Bolt Passenger Car; 3.42 Ratio~GM 12 Bolt Passenger Car; Ring and Pinion Set; 3.42 Ratio; Fits 3 series 3.90 & Down Carrier

8.875 in. 12 Bolt; 3.55 Gear Ratio GM 12 Bolt Passenger Car; 3.55 Ratio~GM 12 Bolt Passenger Car; Ring and Pinion Set; 3.55 Ratio; Fits 3 series 3.90 & Down Carrier

For GM 8.875" (12 Bolt); 4.88 Ratio; Requires a 4.10 and Numerically Higher Ratio Carrier

For GM 7.5"/7.625" (10 Bolt); Performance Ring and Pinion; 3.08 Ratio; Requires a 3.08 and Numerically Lower Ratio Carrier

For GM 8.5"/8.625" (10 Bolt); Performance Ring and Pinion; 4.30 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

For GM 8.875" (12 Bolt); 3.90 Ratio; Requires a 4.10 and Numerically Higher Ratio Carrier

For GM 7.5"/7.625" (10 Bolt); Performance Ring and Pinion; 4.10 Ratio; Thick Ring Gear; Requires a 3.08 and Numerically Lower Ratio Carrier

3.23 Ratio GM 7.5 in. & 7.625 in Rear; Ring and Pinion Set; 3.23 Ratio; Fits 3.23 & Up Carrier~GM 7.5 in. and 7.6 in.; 3.23 Ratio

For GM 8.5"/8.625" (10 Bolt); 4.30 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

8.875 in. 12 Bolt; 4.11 Ratio GM 12 Bolt Passenger Car; 4.11 Ratio~GM 12 Bolt Passenger Car; Ring and Pinion Set; 4.11 Ratio; Fits 4 series 4.10 & Up Carrier

For GM 7.5"/7.625" (10 Bolt); 2.73 Ratio; Requires a 3.08 and Numerically Lower Ratio Carrier

For GM 8.5"/8.625" (10 Bolt); 4.10 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

For GM 8.875" (12 Bolt); 4.56 Ratio; Thick Ring Gear; Requires a 3.07 to 3.73 Ratio Carrier

For GM 8.2" (10 Bolt); Performance Ring and Pinion; 3.36 Ratio; Requires a 3.08 and Numerically Higher Ratio Carrier

For GM 8.2" (10 Bolt); 3.73 Ratio; Requires a 3.08 and Numerically Higher Ratio Carrier

7.5 in./7.625 in. 10 Bolt; 4.56 Ratio GM 7.5 in. & 7.625 in Rear; Ring and Pinion Set; 4.56 Ratio; Fits 3.23 & Up Carrier~GM 7.5 in. and 7.6 in.; 4.56 Ratio

7.625 in./7.5 in. 10 Bolt; Thick; 4.11 Ratio GM 7.5 in. & 7.625 in Rear; Thick Ring and Pinion Set; 4.11 Ratio; Fits 3.08 & Down Carrier~GM 7.5 in. and 7.6 in.; Thick; 4.11 Ratio

7.625 in./7.5 in. 10 Bolt; 3.42 Ratio GM 7.5 in. & 7.625 in Rear; Ring and Pinion Set; 3.42 Ratio; Fits 3.23 & Up Carrier~GM 7.5 in. and 7.6 in.; 3.42 Ratio

For GM 8.875" (12 Bolt); 3.42 Ratio; Requires a 3.07 to 3.73 Ratio Carrier

For GM 8.5"/8.625" (10 Bolt); 3.73 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

8.5 in./8.6 in. 10 Bolt; 3.73 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.73 Ratio~GM 8.5 in.; 3.73 Ratio

For GM 8.5"/8.625" (10 Bolt); 3.90 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

For GM 8.875" (12 Bolt); 3.73 Ratio; Requires a 3.07 to 3.73 Ratio Carrier

For GM 8.2" (10 Bolt); Performance Ring and Pinion; 4.56 Ratio; Requires a 3.08 and Numerically Higher Ratio Carrier

For GM 8.5"/8.625" (10 Bolt); 4.56 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

For GM 8.5"/8.625" (10 Bolt); 4.88 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

For GM 8.2" (10 Bolt); Performance Ring and Pinion; 3.55 Ratio; Requires a 3.08 and Numerically Higher Ratio Carrier

For GM 8.5"/8.625" (10 Bolt); 3.08 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

For GM 7.5"/7.625" (10 Bolt); 3.73 Ratio; Requires a 3.23 and Numerically Higher Ratio Carrier

For GM 8.875" (12 Bolt); Performance Ring and Pinion; 4.11 Ratio; Thick Ring Gear; Requires a 3.07 to 3.73 Ratio Carrier

For GM 7.5"/7.625" (10 Bolt); 3.08 Ratio; Thin Ring Gear; Requires a 3.23 and Numerically Higher Ratio Carrier

For GM 8.2" (10 Bolt); Performance Ring and Pinion; 3.90 Ratio; Requires a 3.08 and Numerically Higher Ratio Carrier

7.5 in. 10 Bolt; 3.08 Ratio GM 7.5 in. & 7.625 in Rear; Ring and Pinion Set; 3.08 Ratio; Fits 3.23 & Up Carrier~GM 7.5 in. and 7.6 in.; 3.08 Ratio

For GM 7.5"/7.625" (10 Bolt); 3.23 Ratio Carrier and Higher; Requires Notched Cross Shaft 80-0270-1 For Open Carriers

For GM 8.875" (12 Bolt); 4.33 Ratio; Requires a 4.10 and Numerically Higher Ratio Carrier

7.625 in./7.5 in. 10 Bolt; Thick; 3.42 Ratio GM 7.5 in. & 7.625 in Rear; Thick Ring and Pinion Set; 3.42 Ratio; Fits 3.08 & Down Carrier~GM 7.5 in. and 7.6 in.; Thick; 3.42 Ratio

For GM 7.5"/7.625" (10 Bolt); 3.90 Ratio; Requires a 3.23 and Numerically Higher Ratio Carrier

For GM 8.5"/8.625" (10 Bolt); 3.42 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

For GM 7.5"/7.625" (10 Bolt); 3.42 Ratio; Requires a 3.23 and Numerically Higher Ratio Carrier

For GM 8.5"/8.625" (10 Bolt); 5.13 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

For GM 8.875" (12 Bolt); 5.14 Ratio; 4.10 Ratio Carrier and Higher; Requires Notched Cross Pin 80-0269-1 For Ring Gear Clearance

8.875 in. 12 Bolt; Gear Set; 3.08 Ratio GM 12 Bolt Passenger Car; 3.08 Ratio~GM 12 Bolt Passenger Car; Ring and Pinion Set; 3.08 Ratio; Fits 3 series 3.90 & Down Carrier

8.875 in. 12 Bolt; Gear Set; 3.31 Ratio GM 12 Bolt Passenger Car; 3.31 Ratio~GM 12 Bolt Passenger Car; Ring and Pinion Set; 3.31 Ratio; Fits 3 series 3.90 & Down Carrier

8.5 in./8.6 in. 10 Bolt; 5.13 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 5.13 Ratio~GM 8.5 in.; 5.13 Ratio

8.5 in./8.6 in. 10 Bolt; 5.38 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 5.38 Ratio~GM 8.5 in.; 5.38 Ratio

8.5 in./8.6 in. 10 Bolt; 3.90 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.90 Ratio~GM 8.5 in.; 3.90 Ratio

For GM 8.875" (12 Bolt); 3.08 Ratio; Requires a 3.07 to 3.73 Ratio Carrier

For GM 8.2" (10 Bolt); 4.56 Ratio; Requires a 3.08 and Numerically Higher Ratio Carrier

7.625 in./7.5 in. 10 Bolt; 4.11 Ratio GM 7.5 in. & 7.625 in Rear; Ring and Pinion Set; 4.11 Ratio; Fits 3.23 & Up Carrier~GM 7.5 in. and 7.6 in.; 4.11 Ratio

7.5 in./7.625 in. 10 Bolt; Thick; 3.73 Ratio GM 7.5 in. & 7.625 in Rear; Thick Ring and Pinion Set; 3.73 Ratio; Fits 3.08 & Down Carrier~GM 7.5 in. and 7.6 in.; Thick; 3.73 Ratio

For GM 7.5"/7.625" (10 Bolt); 4.10 Ratio; Requires a 3.23 and Numerically Higher Ratio Carrier

8.2 in. 10 Bolt; 3.73 Ratio GM 8.2 in.; 3.73 Ratio~GM 8.2 in.; Rear; Ring and Pinion Set; 3.73 Ratio; 25 Spline Pinion

8.2 in. 10 Bolt; 4.56 Ratio GM 8.2 in.; 4.56 Ratio~GM 8.2 in.; Rear; Ring and Pinion Set; 4.56 Ratio; 25 Spline Pinion

8.2 in. 10 Bolt; 3.55 Ratio GM 8.2 in.; 3.55 Ratio~GM 8.2 in.; Rear; Ring and Pinion Set; 3.55 Ratio; 25 Spline Pinion

8.2 in. 10 Bolt; 3.08 Ratio GM 8.2 in.; 3.08 Ratio~GM 8.2 in.; Rear; Ring and Pinion Set; 3.08 Ratio; 25 Spline Pinion

For GM 8.875" (12 Bolt); 4.56 Ratio; Requires a 4.10 and Numerically Higher Ratio Carrier

For GM 8.875" (12 Bolt); 3.55 Ratio; Requires a 3.07 to 3.73 Ratio Carrier

GM 7.5 in. 4.56 Ratio GM 7.5 in. & 7.625 in Rear; Ring and Pinion Set; 4.56 Ratio; Fits 3.23 & Up Carrier~GM 7.5 in. and 7.6 in.; 4.56 Ratio

For GM 8.5"/8.625" (10 Bolt); 3.23 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

For GM 7.5"/7.625" (10 Bolt); 3.73 Ratio; Thick Ring Gear; Requires a 3.08 and Numerically Lower Ratio Carrier

7.5 in./7.625 in. 10 Bolt; 2.73 Ratio GM 7.5 in. & 7.625 in Rear; Ring and Pinion Set; 2.73 Ratio; Fits 3.08 & Down Carrier~GM 7.5 in. and 7.6 in.; 2.73 Ratio

8.5 in./8.6 in. 10 Bolt; 4.11 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 4.10 Ratio~GM 8.5 in.; 4.11 Ratio

For GM 7.5"/7.625" (10 Bolt); 3.42 Ratio; Thick Ring Gear; Requires a 3.08 and Numerically Lower Ratio Carrier

For GM 7.5"/7.625" (10 Bolt); 4.10 Ratio; Thick Ring Gear; Requires a 3.08 and Numerically Lower Ratio Carrier

For GM 8.875" (12 Bolt); 3.73 Ratio; Thin Ring Gear; Requires a 4.10 and Numerically Higher Ratio Carrier

For GM 7.5"/7.625" (10 Bolt); 3.23 Ratio; Requires a 3.23 and Numerically Higher Ratio Carrier

8.875 in. 12 Bolt; 3.90 Ratio GM 12 Bolt Passenger Car; 3.90 Ratio~GM 12 Bolt Passenger Car; Ring and Pinion Set; 3.90 Ratio; Fits 3 series 3.90 & Down Carrier

8.875 in. 12 Bolt; Thick; 4.11 Ratio GM 12 Bolt Passenger Car; Thick Ring and Pinion Set; 4.11 Ratio; Fits 3 series 3.90 & Down Carrier~GM 12 Bolt Passenger Car; Thick; 4.11 Ratio

8.2 in. 10 Bolt; 4.11 Ratio GM 8.2 in.; 4.11 Ratio~GM 8.2 in.; Rear; Ring and Pinion Set; 4.11 Ratio; 25 Spline Pinion

8.5 in./8.6 in. 10 Bolt; 2.76 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 2.73 Ratio~GM 8.5 in.; 2.76 Ratio

For GM 8.875" (12 Bolt); 3.90 Ratio; Thick Ring Gear; Requires a 3.07 to 3.73 Ratio Carrier

For GM 8.875" (12 Bolt); 4.10 Ratio; Thick Ring Gear; Requires a 3.07 to 3.73 Ratio Carrier

For GM 7.5"/7.625" (10 Bolt); 4.56 Ratio; Thick Ring Gear; Requires a 3.08 and Numerically Lower Ratio Carrier; Requires Notched Cross Shaft 80-0270-1 For Open Carriers

For GM 8.875" (12 Bolt); 5.86 Ratio; 4.10 Ratio Carrier and Higher; Requires Notched Cross Pin 80-0269-1 For Ring Gear Clearance

For GM 8.2" (10 Bolt); 3.08 Ratio; Requires a 3.08 and Numerically Higher Ratio Carrier

For GM 8.2" (10 Bolt); 3.55 Ratio; Requires a 3.08 and Numerically Higher Ratio Carrier

8.875 in. 12 Bolt; Thin; 3.73 Ratio GM 12 Bolt Passenger Car; Thin Ring and Pinion Set; 3.73 Ratio; Fits 4 series 4.10 & Up Carrier~GM 12 Bolt Passenger Car; Thin; 3.73 Ratio

7.5 in./7.625 in. 10 Bolt; 3.73 Ratio GM 7.5 in. & 7.625 in Rear; Ring and Pinion Set; 3.73 Ratio; Fits 3.23 & Up Carrier~GM 7.5 in. and 7.6 in.; 3.73 Ratio

For GM 8.2" (10 Bolt); 3.36 Ratio; Requires a 3.08 and Numerically Higher Ratio Carrier

8.2 in. 10 Bolt; 3.36 Ratio GM 8.2 in.; 3.36 Ratio~GM 8.2 in.; Rear; Ring and Pinion Set; 3.36 Ratio; 25 Spline Pinion

For GM 8.5"/8.625" (10 Bolt); 5.38 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier; Requires Notched Cross Pin Part# 80-0272-1

For GM 8.5"/8.625" (10 Bolt); 5.57 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier; Requires Notched Cross Pin Part# 80-0272-1

For GM 7.5"/7.625" (10 Bolt); Performance Ring and Pinion; 3.90 Ratio; Pro Gear; Requires a 3.23 and Numerically Higher Ratio Carrier

For GM 8.875" (12 Bolt); 4.88 Ratio; Pro Gear; Requires a 4.10 and Numerically Higher Ratio Carrier

8.5 in./8.6 in. 10 Bolt; 3.08 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.08 Ratio~GM 8.5 in.; 3.08 Ratio

7.5 in. 10 Bolt; 4.30 Ratio; 27 Spline GM 7.5 in. & 7.625 in Rear; Ring and Pinion Set; 4.30 Ratio; Fits 3.23 & Up Carrier~GM 7.5 in. and 7.6 in.; 4.30 Ratio; 27 Spline

For GM 8.875" (12 Bolt); 5.14 Ratio; Pro Gear; 4.10 Ratio Carrier and Higher; Requires Notched Cross Pin 80-0269-1 For Ring Gear Clearance

For GM 8.875" (12 Bolt); 4.56 Ratio; Pro Gear; Requires a 4.10 and Numerically Higher Ratio Carrier

8.875 in. 12 Bolt; 4.56 Ratio GM 12 Bolt Passenger Car; 4.56 Ratio~GM 12 Bolt Passenger Car; Ring and Pinion Set; 4.56 Ratio; Fits 4 series 4.10 & Up Carrier

For GM 8.875" (12 Bolt); 5.38 Ratio; Pro Gear; 4.10 Ratio Carrier and Higher; Requires Notched Cross Pin 80-0269-1 For Ring Gear Clearance

For GM 8.875" (12 Bolt); 5.38 Ratio; 4.10 Ratio Carrier and Higher; Requires Notched Cross Pin 80-0269-1 For Ring Gear Clearance

For GM 8.875" (12 Bolt); 4.11 Ratio; Pro Gear; Requires a 4.10 and Numerically Higher Ratio Carrier

For GM 8.875" (12 Bolt); 4.33 Ratio; Pro Gear; Requires a 4.10 and Numerically Higher Ratio Carrier

For GM 8.875" (12 Bolt); 5.86 Ratio; Pro Gear; 4.10 Ratio Carrier and Higher; Requires Notched Cross Pin 80-0269-1 For Ring Gear Clearance

For GM 8.875" (12 Bolt); 5.57 Ratio; Pro Gear; 4.10 Ratio Carrier and Higher; Requires Notched Cross Pin 80-0269-1 For Ring Gear Clearance