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Yukon Gear & Axle Replacement Pinion Depth Shims for Dana 35 and Chrysler 7.25 Inch - SK 31402

Yukon Gear & Axle SK 31402 Pinion Depth Shim Kit

The Yukon Gear & Axle SK 31402 is a precision-engineered shim kit designed specifically for the AMC Model 35 and Chrysler 7.25-inch differentials. These shims are crucial for achieving the correct pinion depth, ensuring optimal performance and longevity of your drivetrain components.

Key Features

  • Custom-fit pinion depth shims for AMC Model 35 and Chrysler 7.25" differentials
  • Precision machined for accurate fitment and reliable performance

Confirmed Fitment

The SK 31402 shim kit is compatible with the following vehicles:

  • American Motors AMX (1968-1970)
  • American Motors Concord (1978-1983)
  • American Motors Eagle (1980-1988)
  • American Motors Hornet (1970-1977)
  • American Motors Javelin (1968-1974)
  • American Motors Pacer (1975-1980)
  • Chevrolet Monza (1975-1980)
  • Chevrolet Vega (1971-1977)
  • Chrysler Fifth Avenue (1983-1989)
  • Chrysler Imperial (1981-1983)
  • Chrysler New Yorker (1977-1982)
  • Dodge Challenger (1970-1974)
  • Dodge Charger (1966-1978)
  • Dodge Coronet (1965-1976)
  • Dodge Dakota (1987-1998)
  • Dodge Dart (1966-1976)
  • Dodge Diplomat (1977-1989)
  • Dodge Magnum (1978-1979)
  • Dodge Monaco (1965-1978)
  • Ford Bronco (1966-1971)
  • Ford Explorer (2001-2021)
  • Ford Ranger (2001-2005)
  • International Scout II (1971-1974)
  • Jeep Cherokee (1984-2001)
  • Jeep CJ5 (1971-1983)
  • Jeep CJ6 (1966-1975)
  • Jeep CJ7 (1976-1986)
  • Jeep Comanche (1986-1992)
  • Jeep Grand Cherokee (1993-2004)
  • Jeep Grand Wagoneer (1984-1991 & 1993)
  • Jeep Liberty (2002-2007)
  • Jeep Scrambler (1981-1986)
  • Jeep Wagoneer (1971-1973)
  • Jeep Wrangler (1987-1995 & 1997-2006)
  • Lincoln Aviator (2003-2005)
  • Mercury Mountaineer (2002-2010)

Installation Notes

When installing the SK 31402 shim kit, ensure that you verify the existing pinion depth to achieve the best results. Proper installation is critical for maintaining the integrity of your differential setup.

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle Make/Model
American Motors AMX 1968-1970 Base
American Motors Concord 1978-1983 Base
American Motors Concord 1979-1983 Limited
American Motors Concord 1979-1983 DL
American Motors Eagle 1980-1987 Limited
American Motors Eagle 1980 Sport
American Motors Eagle 1980 DL
American Motors Eagle 1981-1983 SX4
American Motors Eagle 1981-1983 DL SX4
American Motors Eagle 1981-1982 Kammback
American Motors Eagle 1981-1982 DL Kammback
American Motors Eagle 1981-1988 Base
American Motors Hornet 1970-1972 SST
American Motors Hornet 1970-1971, 1973-1977 Base
American Motors Hornet 1971 SC/360
American Motors Hornet 1971-1977 Sportabout
American Motors Hornet 1977 AMX
American Motors Javelin 1968-1974 Base
American Motors Javelin 1968-1972 SST
American Motors Javelin 1970 SST Mark Donohue
American Motors Javelin 1970 SST Trans Am
American Motors Javelin 1971-1974 AMX
American Motors Pacer 1975-1978 Base
American Motors Pacer 1979-1980 DL
American Motors Pacer 1979-1980 Limited
Chevrolet Monza 1975-1980 2+2
Chevrolet Monza 1975, 1978-1979 S
Chevrolet Monza 1976-1977 Towne Coupe Cabriolet
Chevrolet Monza 1976, 1978-1980 Base
Chevrolet Monza 1976 Towne Coupe Spyder
Chevrolet Monza 1976-1977 Towne Coupe
Chevrolet Monza 1976-1980 2+2 Spyder
Chevrolet Monza 1976-1977 Towne Coupe Sport
Chevrolet Monza 1977 Mirage
Chevrolet Monza 1978 Sport
Chevrolet Monza 1978-1980 2+2 Sport
Chevrolet Monza 1980 Spyder
Chevrolet Vega 1971-1974 Panel
Chevrolet Vega 1971-1977 Base
Chevrolet Vega 1975-1976 Cosworth
Chevrolet Vega 1975 Panel Express
Chevrolet Vega 1975 Estate Wagon
Chevrolet Vega 1975 LX
Chevrolet Vega 1976-1977 Sport
Chevrolet Vega 1976-1977 GT
Chevrolet Vega 1976-1977 Estate
Chrysler Fifth Avenue 1983-1989 Base
Chrysler Imperial 1981-1983 Base
Chrysler New Yorker 1977-1978 Brougham
Chrysler New Yorker 1979-1982 Base
Dodge Challenger 1970 T/A
Dodge Challenger 1970-1971 R/T
Dodge Challenger 1970-1974 Base
Dodge Challenger 1972 Rallye
Dodge Charger 1966-1974, 1976 Base
Dodge Charger 1967-1971 R/T
Dodge Charger 1969 SE
Dodge Charger 1969 Daytona
Dodge Charger 1969-1971 500
Dodge Charger 1971-1978 Special Edition
Dodge Charger 1971 Super Bee
Dodge Charger 1976 Sport
Dodge Coronet 1965-1976 Base
Dodge Coronet 1965-1970 440
Dodge Coronet 1965-1970 500
Dodge Coronet 1966-1970 Deluxe
Dodge Coronet 1967-1970 R/T
Dodge Coronet 1968-1970 Super Bee
Dodge Coronet 1971-1976 Crestwood
Dodge Coronet 1971-1975 Custom
Dodge Coronet 1971, 1975-1976 Brougham
Dodge Dakota 1987-1993 LE
Dodge Dakota 1987-1998 Base
Dodge Dakota 1987-1991 SE
Dodge Dakota 1988-1998 Sport
Dodge Dakota 1989 Shelby
Dodge Dakota 1990-1993 S
Dodge Dakota 1994-1998 SLT
Dodge Dakota 1994-1996 WS
Dodge Dakota 1998 R/T
Dodge Dart 1966-1969 GT
Dodge Dart 1966-1968 270
Dodge Dart 1966-1976 Base
Dodge Dart 1968-1969 GTS
Dodge Dart 1969-1975 Custom
Dodge Dart 1969-1976 Swinger
Dodge Dart 1969-1970 Swinger 340
Dodge Dart 1971-1972 Demon
Dodge Dart 1971-1972 Demon 340
Dodge Dart 1971-1974 Special
Dodge Dart 1973 Sport 340
Dodge Dart 1973-1976 Sport
Dodge Dart 1974-1975 Sport 360
Dodge Dart 1974-1975 Special Edition
Dodge Dart 1975-1976 Swinger Special
Dodge Dart 1976 360
Dodge Diplomat 1977-1983 Medallion
Dodge Diplomat 1977-1981 Base
Dodge Diplomat 1978 S
Dodge Diplomat 1979-1989 Salon
Dodge Diplomat 1981 Sport
Dodge Diplomat 1984-1989 SE
Dodge Magnum 1978-1979 XE
Dodge Monaco 1965-1978 Base
Dodge Monaco 1967-1968 500
Dodge Monaco 1974 Custom
Dodge Monaco 1974, 1977-1978 Brougham
Dodge Monaco 1975-1976 Royal
Dodge Monaco 1975-1976 Royal Brougham
Dodge Monaco 1977-1978 Crestwood
Ford Bronco 1966-1971 Base
Ford Bronco 1968-1969 Roadster
Ford Bronco 1968-1971 Wagon
Ford Explorer 2001-2003 Postal
Ford Explorer 2001-2021 XLT
Ford Explorer 2001 XL Fleet
Ford Explorer 2001-2006 XLS
Ford Explorer 2001-2021 Limited
Ford Explorer 2001-2010 Eddie Bauer
Ford Explorer 2004-2005 XLT Sport
Ford Explorer 2004 NBX
Ford Explorer 2004-2005 XLS Sport
Ford Explorer 2010-2013 XLT Base
Ford Explorer 2011-2021 Base
Ford Explorer 2013-2019 Sport
Ford Explorer 2016-2021 Platinum
Ford Explorer 2020-2021 Limited Hybrid
Ford Explorer 2020-2021 ST
Ford Explorer 2021 Platinum Hybrid
Ford Explorer 2021 Timberline
Ford Explorer 2021 King Ranch
Ford Explorer Sport 2001-2003 Base
Ford Explorer Sport 2003 XLS
Ford Explorer Sport 2003 XLT
Ford Explorer Sport Trac 2001, 2007-2010 Base
Ford Explorer Sport Trac 2002 XL
Ford Explorer Sport Trac 2003-2005 XLS
Ford Explorer Sport Trac 2003-2005, 2007-2010 XLT
Ford Explorer Sport Trac 2005 Adrenalin
Ford Explorer Sport Trac 2007-2010 Limited
Ford F-100 Ranger 2001 Sport
Ford F-100 Ranger 2001 XL
Ford F-100 Ranger 2001 XLT
Ford Ranger 2001-2005 XLT
Ford Ranger 2001-2005 Edge
Ford Ranger 2001-2002 EV
Ford Ranger 2001-2005 XL
Ford Ranger 2002 Sport
Ford Ranger 2002 Postal
Ford Ranger 2004 Tremor
Ford Ranger 2005 STX
Ford Ranger 2005 FX4
International Scout II 1971-1974 Base
Jeep CJ5 1971-1983 Base
Jeep CJ5 1975-1983 Renegade
Jeep CJ5 1977-1980 Golden Eagle
Jeep CJ5 1980-1983 Laredo
Jeep CJ5 1982-1983 Limited
Jeep CJ6 1966-1975 Base
Jeep CJ7 1976-1986 Renegade
Jeep CJ7 1976-1986 Base
Jeep CJ7 1977-1979 Golden Eagle
Jeep CJ7 1980-1983, 1985-1986 Laredo
Jeep CJ7 1980 Golden Hawk
Jeep CJ7 1982-1984 Limited
Jeep CJ7 1983-1984 Renegado
Jeep Cherokee 1984-1994 Base
Jeep Cherokee 1985-1992 Laredo
Jeep Cherokee 1985-1990 Pioneer
Jeep Cherokee 1985-1988 Chief
Jeep Cherokee 1987-1992, 1998-2001 Limited
Jeep Cherokee 1989-2001 Sport
Jeep Cherokee 1991-1992 Briarwood
Jeep Cherokee 1993-1997 Country
Jeep Cherokee 1994-2001 SE
Jeep Cherokee 1996, 1998-2001 Classic
Jeep Comanche 1986 Custom
Jeep Comanche 1986 XLS
Jeep Comanche 1986 X
Jeep Comanche 1987-1988 Chief
Jeep Comanche 1987-1992 Pioneer
Jeep Comanche 1987-1992 Base
Jeep Comanche 1987-1988 Laredo
Jeep Comanche 1988-1992 Eliminator
Jeep Grand Cherokee 1993-2004 Laredo
Jeep Grand Cherokee 1993 Base
Jeep Grand Cherokee 1993-1995, 2004 SE
Jeep Grand Cherokee 1993-2004 Limited
Jeep Grand Cherokee 1995, 1997 Orvis
Jeep Grand Cherokee 1997-1998 TSi
Jeep Grand Cherokee 1998 5.9 Limited
Jeep Grand Cherokee 2002-2004 Overland
Jeep Grand Cherokee 2002 Sport
Jeep Grand Cherokee 2004 Special Edition
Jeep Grand Wagoneer 1984-1991, 1993 Base
Jeep Grand Wagoneer 1984-1985 Limited
Jeep Liberty 2002 Base
Jeep Liberty 2002-2007 Sport
Jeep Liberty 2002-2007 Limited
Jeep Liberty 2002-2006 Renegade
Jeep Liberty 2005 Rocky Mountain Edition
Jeep Liberty 2006 65th Anniversary Edition
Jeep Liberty 2006 Sport 65 Aniversario
Jeep Liberty 2007 Sport Edicion Especial
Jeep Scrambler 1981-1986 Base
Jeep Scrambler 1982-1984 SR
Jeep Scrambler 1982-1983 SL
Jeep Scrambler 1985-1986 Renegade
Jeep Scrambler 1985-1986 Laredo
Jeep Wagoneer 1971-1973 Base
Jeep Wagoneer 1973 Custom
Jeep Wrangler 1987-1990 Laredo
Jeep Wrangler 1987-1988, 1997-2006 Sport
Jeep Wrangler 1987-1995, 1997 Base
Jeep Wrangler 1988-1992 Islander
Jeep Wrangler 1988, 1991-1994 S
Jeep Wrangler 1988-1995, 1997-2004 Sahara
Jeep Wrangler 1991-1994 Renegade
Jeep Wrangler 1994-1995, 1997-2006 SE
Jeep Wrangler 1995 Rio Grande
Jeep Wrangler 2001 60 Aniversario
Jeep Wrangler 2002-2006 X
Jeep Wrangler 2003 X AT
Jeep Wrangler 2003-2006 Rubicon
Jeep Wrangler 2004-2006 Unlimited
Jeep Wrangler 2005-2006 Unlimited Rubicon
Jeep Wrangler 2006 X 65 Aniversario
Jeep Wrangler 2006 65th Anniversary Edition
Lincoln Aviator 2003-2005 Base
Lincoln Aviator 2004-2005 Luxury
Lincoln Aviator 2004 Ultimate
Lincoln Aviator 2005 Premier
Mercury Mountaineer 2002-2004, 2007-2010 Base
Mercury Mountaineer 2004-2010 Premier
Mercury Mountaineer 2005-2006 Convenience
Mercury Mountaineer 2005-2006 Luxury
Yukon's mission is to build quality parts that exceed your expectations. We achieve this through state-of-the-art product design and an in-house engineering team. Our parts are then produced by leaders in OEM manufacturing and endure rigorous testing.
Yukon Gear & Axle ("Yukon") warrants the original retail purchaser that all Yukon products will be free from defects in materials and workmanship for the periods shown herein. Yukon makes no other warranty of any kind, express or implied. All other warranties, including but not limited to an implied warranty of merchantability or fitness for a particular purpose, are excluded. This warranty is offered provided that the Yukon product has been installed and maintained in accordance with Yukon instructions, and that it has not been subject to modification, accident, abnormal use or misuse. At Yukon's discretion, this warranty may be voided if installation of Yukon product(s) occurs on vehicles with tires that exceed Yukon Maximum Recommended Tire Size.

Upon notification of a warranty claim, Yukon shall investigate the claim of defect, and, in the event of a verified defect, shall, at their sole choice, either repair the defective product, replace it, or refund the purchase price.

This warranty does not cover, and Yukon shall not be liable for, incidental or consequential damages, including loss of time, road service charges, labor charges, inconvenience, loss of vehicle use, loss of revenues, or loss or damage to personal property (including loss or damage to vehicle parts due to the failure of the Yukon product)*. In addition, this warranty does not cover, and Yukon shall not be liable for, any undertaking, representation, or agreements made by dealers or other third parties selling Yukon Gear & Axle products, except where such agreements are within the provisions of this Warranty statement. Also, this warranty does not cover damage to the axle caused by or facilitated by failure of a non-Yukon component.

This agreement offers you specific legal rights. You may also have other rights which vary from state to state.

YUKON WARRANTY BY PRODUCT

Spool
  • Length:As long as original purchaser owns vehicle in which Spool is originally installed
  • Notes:It is normal for Spools to cause tire chatter, squeal, or scrubbing when vehicle is not moving in a straight line. Both rear tires must measure the same height from ground to top of wheel for Spool to function properly without premature wear.
Super Joint
  • Length:As long as original purchaser owns vehicle in which Super Joint is originally installed
  • Notes:Warranty coverage is for breakage of cross section or caps only. Failure by wear or galling is not covered.
YP - Series Products (other than Spool and Super Joint)
  • Length:One (1) Year
  • Notes:Covers parts for one year against manufacturers defects.
Front Axle (1541H)
  • Length:Ten (10) Years
  • Notes:Covers parts for ten years against manufacturing defects.
Rear Axle (1541H)
  • Length:Ten (10) Years
  • Notes:Covers parts for ten years against manufacturing defects.
Rear Axle 4340 (YA W)
  • Length:Limited Lifetime
  • Notes:Limited Lifetime warranty covering manufacturing defects and axle breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however, Yukon reserves the right to either replace axle or refund original purchase price after the first warranty claim. Yukon (through RANDYS Worldwide Automotive) makes final determination on warranty considerations.
Front Axle (Series YA W)
  • Length:Limited Lifetime
  • Notes:Limited Lifetime warranty covering manufacturing defects and axle breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however, Yukon reserves the right to either replace axle or refund original purchase price after the first warranty claim. Yukon (through RANDYS Worldwide Automotive) makes final determination on warranty considerations.
Ring & Pinion Gear Set
  • Length:One (1) Year
  • Notes:Warrantied against manufacturing defects for one (1) year.
Positraction Differential
  • Length:One (1) Year
  • Notes:Exclusions apply, does not cover premature clutch wear or abuse. It is normal for Positraction differentials to cause tire chatter, squeal, or scrubbing when vehicle is not moving in a straight line. Both rear tires must measure the same height from ground to top of wheel for differential to function properly without premature wear. Limited slip additive or appropriate friction modifier must be used with oil to reduce Positraction chatter.
Zip Locker (YZL)
  • Length:Six (6) Years
  • Notes:All Zip Lockers come with a six (6) year warranty against manufacturer defect, including any collaterally damaged parts and associated labor, up to $2,000*, for the first two (2) years. Collaterally damaged parts must be submitted for inspection. Receipts for parts and associated labor must be submitted as well. Only claims deemed reasonable by Yukon Gear & Axle will be accepted. Offer may be discontinued without advance notice.
Grizzly Locker (YGL)
  • Length:One (1) Year
  • Notes:Covers the replacement of the unit and any collaterally damaged parts and associated labor, up to $2,000. Collaterally damaged parts must be submitted for inspection. Receipts for parts and associated labor must be submitted as well. Only claims deemed reasonable by Yukon Gear & Axle will be accepted. Offer may be discontinued without advance notice.
Yokes
  • Length:One (1) Year
  • Notes:Covers parts for one year against manufacturing defects.
Carriers (YC)
  • Length:One (1) Year
  • Notes:Covers parts for one year against manufacturing defects.
Tools (YT)
  • Length:One (1) Year
  • Notes:Covers parts for one year against manufacturing defects.
Install Kits
  • Length:One (1) Year
  • Notes:Includes BK, MK, PK, and YK. Covers parts for one year against manufacturing defects.
Spider Gear Kits (YPK)
  • Length:One (1) Year
  • Notes:One year against manufacturing defects. Exclusions apply, does not cover clutch wear in limited slip differentials.
YHC Drive Flanges
  • Length:Limited Lifetime
  • Notes:Limited Lifetime warranty covering manufacturing defects and breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however, Yukon reserves the right to either replace the part or refund original purchase price after the first warranty claim. Yukon (through RANDYS Worldwide Automotive) makes final determination on warranty considerations.
Yukon Hardcore Locking Hubs
  • Length:Limited Lifetime
  • Notes:Limited Lifetime warranty covering manufacturing defects and breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however, Yukon reserves the right to either replace the part or refund original purchase price after the first warranty claim. Yukon (through RANDYS Worldwide Automotive) makes final determination on warranty considerations
Driveshafts
  • Length:One (1) Year
  • Notes:Warrantied against manufacturing defects for one (1) year. Longer warranty is available through purchase of a Y.E.S. plan.

Installation Instructions

Click to view the Installation Instructions here

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