Yukon Gear High Performance Replacement Gear Set For Dana 30 in a 4.27 Ratio

Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automotive gear industry. Yukon engineers use state-of-the art design, advanced heat-treating techniques, and leading-edge quality testing processes to ensure the structure and surface finish meet exacting specifications and quality standards. Yukon offers its Y.E.S. Plan, a lifetime, comprehensive, no-questions-asked protection plan covering your gear set for as long as you own your vehicle. Whether you’ve added tons of horsepower under the hood, upgraded to bigger tires, are just want to optimize the traction performance of your ride, Yukon offers the widest selection of gear ratios on the market to accommodate every need. Yukon Gear/Axle high performance ring/pinions set the standard for quality. Yukon designed the gear tooth surface finish to reduce friction and heat; and use high grade steel in both the ring/pinion; with fitment designed to OEM spec

• Fits standard rotation Dana Spicer 30 without crush sleeve
• Fits Standard Rotation Dana Spicer 30 w/o Crush Sleeve
• 7.20 in. Ring Gear Diameter
• 7.20" ring gear diameter
• 10 ring gear bolts
• 26 spline pinion
• 4.27 ratio

Upgrade your drivetrain with the Yukon Gear & Axle YG D30-427 high-performance ring and pinion gear set. Designed for standard-rotation Dana Spicer 30 differentials without a crush sleeve, this gear set delivers dependable power transfer and precise fitment for demanding automotive applications. Yukon Gear & Axle uses advanced gear design, high-grade steel, specialized heat-treating techniques, and rigorous quality testing to help ensure consistent strength, durability, and surface finish.
The gear tooth surface finish is engineered to help reduce friction and operating heat, while OEM-spec fitment supports reliable installation and performance. With a 4.27:1 gear ratio, this Yukon gear set is well suited for vehicles requiring improved torque multiplication, including applications with increased horsepower, larger tires, or customized traction needs. The set includes a 7.20-inch ring gear with 10 ring gear bolts and a 26-spline pinion for compatibility with the specified Dana 30 configuration.
This Yukon Gear & Axle replacement gear set is covered by the Yukon Y.E.S. Plan, a lifetime, comprehensive, no-questions-asked protection plan that remains in effect for as long as you own the vehicle. Verify axle type, rotation, spline count, bolt pattern, and application compatibility before installation. The YG D30-427 is listed for select Volvo 144 and Volvo 164 applications from the early 1970s, including 1971 through 1974 models, where the standard-rotation Dana 30 configuration is present.

Features:

• Fits standard-rotation Dana Spicer 30 differentials without a crush sleeve

• 4.27:1 ring and pinion gear ratio

• 7.20-inch ring gear diameter

• 10 ring gear bolts

• 26-spline pinion

• High-grade steel construction for strength and durability

• Heat-treated gears with a friction- and heat-reducing tooth surface finish

• OEM-spec fitment for reliable installation

• Covered by the Yukon Y.E.S. lifetime protection plan

Fitment:
American Motors Eagle Base 1981
American Motors Eagle Base 1982
American Motors Eagle Base 1983
American Motors Eagle Base 1984
American Motors Eagle Base 1985
American Motors Eagle Base 1986
American Motors Eagle Base 1987
American Motors Eagle Base 1988
American Motors Eagle DL 1980
American Motors Eagle DL Kammback 1981
American Motors Eagle DL Kammback 1982
American Motors Eagle DL SX4 1981
American Motors Eagle DL SX4 1982
American Motors Eagle DL SX4 1983
American Motors Eagle Kammback 1981
American Motors Eagle Kammback 1982
American Motors Eagle Limited 1980
American Motors Eagle Limited 1981
American Motors Eagle Limited 1982
American Motors Eagle Limited 1983
American Motors Eagle Limited 1984
American Motors Eagle Limited 1985
American Motors Eagle Limited 1986
American Motors Eagle Limited 1987
American Motors Eagle Sport 1980
American Motors Eagle SX4 1981
American Motors Eagle SX4 1982
American Motors Eagle SX4 1983
Ford Aerostar Base 1986
Ford Aerostar Base 1987
Ford Aerostar Base 1988
Ford Aerostar Base 1989
Ford Aerostar Eddie Bauer 1988
Ford Aerostar Eddie Bauer 1989
Ford Aerostar XL 1986
Ford Aerostar XL 1987
Ford Aerostar XL 1988
Ford Aerostar XL 1989
Ford Aerostar XL Plus 1989
Ford Aerostar XLT 1986
Ford Aerostar XLT 1987
Ford Aerostar XLT 1988
Ford Aerostar XLT 1989
Ford Aerostar XLT Plus 1989
Ford Bronco Base 1966
Ford Bronco Base 1967
Ford Bronco Base 1968
Ford Bronco Base 1969
Ford Bronco Base 1970
Ford Bronco Base 1971
Ford Bronco Roadster 1968
Ford Bronco Roadster 1969
Ford Bronco Wagon 1968
Ford Bronco Wagon 1969
Ford Bronco Wagon 1970
Ford Bronco Wagon 1971
International Scout Base 1967
International Scout Base 1968
International Scout Base 1969
International Scout Base 1970
International Scout Base 1971
International Scout II Base 1971
International Scout II Base 1972
International Scout II Base 1973
International Scout II Base 1974
Jeep CJ5 Base 1971
Jeep CJ5 Base 1972
Jeep CJ5 Base 1973
Jeep CJ5 Base 1974
Jeep CJ5 Base 1975
Jeep CJ5 Base 1976
Jeep CJ5 Base 1977
Jeep CJ5 Base 1978
Jeep CJ5 Base 1979
Jeep CJ5 Base 1980
Jeep CJ5 Base 1981
Jeep CJ5 Base 1982
Jeep CJ5 Base 1983
Jeep CJ5 Golden Eagle 1977
Jeep CJ5 Golden Eagle 1978
Jeep CJ5 Golden Eagle 1979
Jeep CJ5 Golden Eagle 1980
Jeep CJ5 Laredo 1980
Jeep CJ5 Laredo 1981
Jeep CJ5 Laredo 1982
Jeep CJ5 Laredo 1983
Jeep CJ5 Limited 1982
Jeep CJ5 Limited 1983
Jeep CJ5 Renegade 1975
Jeep CJ5 Renegade 1976
Jeep CJ5 Renegade 1977
Jeep CJ5 Renegade 1978
Jeep CJ5 Renegade 1979
Jeep CJ5 Renegade 1980
Jeep CJ5 Renegade 1981
Jeep CJ5 Renegade 1982
Jeep CJ5 Renegade 1983
Jeep CJ6 Base 1966
Jeep CJ6 Base 1967
Jeep CJ6 Base 1968
Jeep CJ6 Base 1969
Jeep CJ6 Base 1970
Jeep CJ6 Base 1971
Jeep CJ6 Base 1972
Jeep CJ6 Base 1973
Jeep CJ6 Base 1974
Jeep CJ6 Base 1975
Jeep CJ7 Base 1976
Jeep CJ7 Base 1977
Jeep CJ7 Base 1978
Jeep CJ7 Base 1979
Jeep CJ7 Base 1980
Jeep CJ7 Base 1981
Jeep CJ7 Base 1982
Jeep CJ7 Base 1983
Jeep CJ7 Base 1984
Jeep CJ7 Base 1985
Jeep CJ7 Base 1986
Jeep CJ7 Golden Eagle 1977
Jeep CJ7 Golden Eagle 1978
Jeep CJ7 Golden Eagle 1979
Jeep CJ7 Golden Hawk 1980
Jeep CJ7 Laredo 1980
Jeep CJ7 Laredo 1981
Jeep CJ7 Laredo 1982
Jeep CJ7 Laredo 1983
Jeep CJ7 Laredo 1985
Jeep CJ7 Laredo 1986
Jeep CJ7 Limited 1982
Jeep CJ7 Limited 1983
Jeep CJ7 Renegade 1976
Jeep CJ7 Renegade 1977
Jeep CJ7 Renegade 1978
Jeep CJ7 Renegade 1979
Jeep CJ7 Renegade 1980
Jeep CJ7 Renegade 1981
Jeep CJ7 Renegade 1982
Jeep CJ7 Renegade 1983
Jeep CJ7 Renegade 1984
Jeep CJ7 Renegade 1985
Jeep CJ7 Renegade 1986
Jeep Commando Base 1967
Jeep Commando Base 1968
Jeep Commando Base 1972
Jeep Commando Base 1973
Jeep Grand Cherokee Base 1993
Jeep Grand Cherokee Laredo 1993
Jeep Grand Cherokee Laredo 1994
Jeep Grand Cherokee Laredo 1995
Jeep Grand Cherokee Laredo 1996
Jeep Grand Cherokee Limited 1993
Jeep Grand Cherokee Limited 1994
Jeep Grand Cherokee Limited 1995
Jeep Grand Cherokee Limited 1996
Jeep Grand Cherokee Orvis 1995
Jeep Grand Cherokee SE 1994
Jeep Grand Cherokee SE 1995
Jeep Scrambler Base 1981
Jeep Scrambler Base 1982
Jeep Scrambler Base 1983
Jeep Scrambler Base 1984
Jeep Scrambler Base 1985
Jeep Scrambler Base 1986
Jeep Scrambler Laredo 1985
Jeep Scrambler Laredo 1986
Jeep Scrambler Renegade 1985
Jeep Scrambler Renegade 1986
Jeep Scrambler SL 1982
Jeep Scrambler SL 1983
Jeep Scrambler SR 1982
Jeep Scrambler SR 1983
Jeep Scrambler SR 1984
Jeep Wagoneer Base 1971
Jeep Wagoneer Base 1972
Jeep Wagoneer Base 1973
Jeep Wagoneer Custom 1973
Volvo 142 Base 1970
Volvo 142 Base 1971
Volvo 142 Base 1972
Volvo 142 Base 1973
Volvo 142 Base 1974
Volvo 142 E 1971
Volvo 142 E 1972
Volvo 142 GL 1974
Volvo 142 S 1970
Volvo 142 S 1971
Volvo 142 S 1972
Volvo 142 S 1973
Volvo 142 S 1974
Volvo 144 Base 1970
Volvo 144 Base 1971
Volvo 144 Base 1972
Volvo 144 Base 1973
Volvo 144 Base 1974
Volvo 144 GL 1974
Volvo 144 S 1970
Volvo 144 S 1971
Volvo 144 S 1972
Volvo 144 S 1973
Volvo 144 S 1974
Volvo 164 Base 1970
Volvo 164 Base 1971
Volvo 164 Base 1972
Volvo 164 Base 1975
Volvo 164 E 1973
Volvo 164 E 1974
Volvo 164 S 1970
Volvo 164 S 1971
Volvo 164 S 1972
Volvo 164 S 1973
Volvo 164 S 1974
Volvo 240 Base 1990
Volvo 240 Base 1991
Volvo 240 Base 1992
Volvo 240 Base 1993
Volvo 240 DL 1990
Volvo 240 GL 1992
Volvo 240 SE 1991
Volvo 242 Base 1976
Volvo 242 Base 1977
Volvo 242 Base 1978
Volvo 242 Base 1979
Volvo 242 DL 1980
Volvo 242 DL 1981
Volvo 242 DL 1982
Volvo 242 DL 1983
Volvo 242 DL 1984
Volvo 242 GL 1975
Volvo 242 GL 1981
Volvo 242 GLT 1981
Volvo 242 GLT 1982
Volvo 242 GLT 1983
Volvo 242 GLT 1984
Volvo 242 Turbo 1981
Volvo 245 Base 1975
Volvo 245 Base 1976
Volvo 245 Base 1977
Volvo 245 Base 1978
Volvo 245 Base 1984
Volvo 245 Base 1985
Volvo 245 DL 1979
Volvo 245 DL 1980
Volvo 245 DL 1981
Volvo 245 DL 1982
Volvo 245 DL 1983
Volvo 245 DL 1986
Volvo 245 DL 1987
Volvo 245 DL 1988
Volvo 245 DL 1989
Volvo 245 GL 1982
Volvo 245 GL 1983
Volvo 245 GL 1986
Volvo 245 GL 1987
Volvo 245 GL 1988
Volvo 245 GL 1989
Volvo 245 GLT 1981
Volvo 245 GLT 1982
Volvo 245 GLT 1983
Volvo 265 Base 1976
Volvo 265 GL 1977
Volvo 265 GL 1978
Volvo 265 GL 1979
Volvo 265 GLE 1980
Volvo 265 GLE 1981