Spartan Spring and Pin Kit Fits Smaller Designs USA Standard Gear

Make Vehicle	Model	Submodel	Year	Engine	Notes
1968-1970 American Motors AMX	AMX		1968-1970
1978-1983 American Motors Concord	Concord		1978-1983
1980-1987 American Motors Eagle	Eagle		1980-1987
1970-1977 American Motors Hornet	Hornet		1970-1977
1968-1974 American Motors Javelin	Javelin		1968-1974
1971-1978 American Motors Matador	Matador		1971-1978
1975-1980 American Motors Pacer	Pacer		1975-1980
1973-1975 Buick Apollo	Apollo		1973-1975
1971-1989 Buick Electra	Electra		1971-1989
2004-2007 Buick Rainier	Rainier		2004-2007
1973-1987 Buick Regal	Regal		1973-1987
1975-1978 Buick Riviera	Riviera		1975-1978
1970-1972, 1975-1979 Buick Skylark	Skylark		1970-1972, 1975-1979
1964-1970 Buick Wildcat	Wildcat		1964-1970
1999-2000, 2002-2008 Cadillac Escalade	Escalade		1999-2000, 2002-2008
2007-2008 Chevrolet Avalanche	Avalanche		2007-2008
2002-2006 Chevrolet Avalanche 1500	Avalanche 1500		2002-2006
2002-2006 Chevrolet Avalanche 2500	Avalanche 2500		2002-2006
1964-1972 Chevrolet Bel Air	Bel Air		1964-1972
1964-1972 Chevrolet Biscayne	Biscayne		1964-1972
1969-1974, 1987-1994 Chevrolet Blazer	Blazer		1969-1974, 1987-1994
1960-1986 Chevrolet C/K 10	C/K 10		1960-1986
1988-1999 Chevrolet C/K 1500	C/K 1500		1988-1999
1962-1986 Chevrolet C/K 20	C/K 20		1962-1986
1988-2000 Chevrolet C/K 2500	C/K 2500		1988-2000
1968-1974, 1977-1980 Chevrolet C/K 30	C/K 30		1968-1974, 1977-1980
1994-1999 Chevrolet C1500	C1500		1994-1999
1967-1981, 1984-1985, 1992-1994 Chevrolet Camaro	Camaro		1967-1981, 1984-1985, 1992-1994
1966-1996 Chevrolet Caprice	Caprice		1966-1996
1964-1973 Chevrolet Chevelle	Chevelle		1964-1973
1964-1968 Chevrolet Chevy II	Chevy II		1964-1968
2004-2008 Chevrolet Colorado	Colorado		2004-2008
1965-1976 Chevrolet El Camino	El Camino		1965-1976
1996-2008 Chevrolet Express	Express		1996-2008
1975-1995 Chevrolet G10	G10		1975-1995
1969-1974 Chevrolet G10 Van	G10 Van		1969-1974
1975-1995 Chevrolet G20	G20		1975-1995
1964-1985, 1994-1996 Chevrolet Impala	Impala		1964-1985, 1994-1996
1975-1986 Chevrolet K5 Blazer	K5 Blazer		1975-1986
1973-1983 Chevrolet Malibu	Malibu		1973-1983
1970-1978 Chevrolet Monte Carlo	Monte Carlo		1970-1978
1969-1979 Chevrolet Nova	Nova		1969-1979
1987 Chevrolet R/V 10	R/V 10		1987
1987 Chevrolet R/V 20	R/V 20		1987
1994-2004 Chevrolet S10	S10		1994-2004
2003-2006 Chevrolet SSR	SSR		2003-2006
1999-2008 Chevrolet Silverado 1500	Silverado 1500		1999-2008
1960-2008 Chevrolet Suburban	Suburban		1960-2008
1995-2008 Chevrolet Tahoe	Tahoe		1995-2008
2002-2008 Chevrolet TrailBlazer	TrailBlazer		2002-2008
2007-2009 Chrysler Aspen	Aspen		2007-2009
1983-1989 Chrysler Fifth Avenue	Fifth Avenue		1983-1989
1971-1975, 1981-1983 Chrysler Imperial	Imperial		1971-1975, 1981-1983
1968-1982 Chrysler New Yorker	New Yorker		1968-1982
1975-1980 Dodge B100	B100		1975-1980
1981-1994 Dodge B150	B150		1981-1994
1995-1998 Dodge B1500	B1500		1995-1998
1981-1994 Dodge B250	B250		1981-1994
1995-1998 Dodge B2500	B2500		1995-1998
1968-1975 Dodge Charger	Charger		1968-1975
1965-1976 Dodge Coronet	Coronet		1965-1976
1975-1979 Dodge D100	D100		1975-1979
1970-1974 Dodge D100 Pickup	D100 Pickup		1970-1974
1977-1993 Dodge D150	D150		1977-1993
1975-1980 Dodge D200	D200		1975-1980
1970-1974 Dodge D200 Pickup	D200 Pickup		1970-1974
1987-2010 Dodge Dakota	Dakota		1987-2010
1966-1976 Dodge Dart	Dart		1966-1976
1977-1989 Dodge Diplomat	Diplomat		1977-1989
1999-2009 Dodge Durango	Durango		1999-2009
1978-1979 Dodge Magnum	Magnum		1978-1979
1966-1978 Dodge Monaco	Monaco		1966-1978
2007-2011 Dodge Nitro	Nitro		2007-2011
1966-1973 Dodge Polara	Polara		1966-1973
1994-2001 Dodge Ram 1500	Ram 1500		1994-2001
1994-2002 Dodge Ram 2500	Ram 2500		1994-2002
1974-1993 Dodge Ramcharger	Ramcharger		1974-1993
1975-1977, 1984-1989 Dodge W100	W100		1975-1977, 1984-1989
1970-1974 Dodge W100 Pickup	W100 Pickup		1970-1974
1963-1967 Dodge W100 Series	W100 Series		1963-1967
1977-1993 Dodge W150	W150		1977-1993
1975-1980 Dodge W200	W200		1975-1980
1968-1974 Dodge W200 Pickup	W200 Pickup		1968-1974
1964-1967 Dodge W200 Series	W200 Series		1964-1967
1981-1993 Dodge W250	W250		1981-1993
1986-1989 Ford Aerostar	Aerostar		1986-1989
1966-1996 Ford Bronco	Bronco		1966-1996
2003-2011 Ford Crown Victoria	Crown Victoria		2003-2011
1975 Ford E-100	E-100		1975
1979, 1983-2001, 2003-2014 Ford E-150	E-150		1979, 1983-2001, 2003-2014
1983-1998 Ford E-250	E-250		1983-1998
1997-2001 Ford Expedition	Expedition		1997-2001
1991-2005, 2007-2010 Ford Explorer	Explorer		1991-2005, 2007-2010
1953-1979 Ford F-100	F-100		1953-1979
1975-2014 Ford F-150	F-150		1975-2014
1959-1990 Ford F-250	F-250		1959-1990
1979 Ford F-350	F-350		1979
1979-1982 Ford Granada	Granada		1979-1982
1979-1986 Ford LTD	LTD		1979-1986
1994-2014 Ford Mustang	Mustang		1994-2014
1990-2011 Ford Ranger	Ranger		1990-2011
1987-1988 Ford Thunderbird	Thunderbird		1987-1988
1966-1978 GMC C/K 15	C/K 15		1966-1978
1979-1986, 1988-1999 GMC C/K 1500	C/K 1500		1979-1986, 1988-1999
1967-1978 GMC C/K 25	C/K 25		1967-1978
1979-1986, 1989-1991, 1997-2000 GMC C/K 2500	C/K 2500		1979-1986, 1989-1991, 1997-2000
2004-2008 GMC Canyon	Canyon		2004-2008
2002-2008 GMC Envoy	Envoy		2002-2008
1979-1995 GMC G1500	G1500		1979-1995
1979-1995 GMC G2500	G2500		1979-1995
1987 GMC R1500	R1500		1987
1988-1991 GMC R1500 Suburban	R1500 Suburban		1988-1991
1996-2008 GMC Savana	Savana		1996-2008
1999-2008 GMC Sierra	Sierra		1999-2008
1994-2004 GMC Sonoma	Sonoma		1994-2004
1992-1993 GMC Typhoon	Typhoon		1992-1993
1987 GMC V1500	V1500		1987
1988-1991 GMC V1500 Suburban	V1500 Suburban		1988-1991
1987 GMC V2500	V2500		1987
1988-1991 GMC V2500 Suburban	V2500 Suburban		1988-1991
1992-2008 GMC Yukon	Yukon		1992-2008
2000-2008 GMC Yukon XL	Yukon XL		2000-2008
2002-2004, 2006 Hummer H1	H1		2002-2004, 2006
1971-1980 International Scout II	Scout II		1971-1980
2003-2008 Isuzu Ascender	Ascender		2003-2008
1993-1997 Isuzu Rodeo	Rodeo		1993-1997
1960-1983 Jeep CJ5	CJ5		1960-1983
1966-1975 Jeep CJ6	CJ6		1966-1975
1976-1986 Jeep CJ7	CJ7		1976-1986
1984-2001 Jeep Cherokee	Cherokee		1984-2001
1986-1992 Jeep Comanche	Comanche		1986-1992
2006 Jeep Commander	Commander		2006
1993-2010 Jeep Grand Cherokee	Grand Cherokee		1993-2010
1984-1991, 1993 Jeep Grand Wagoneer	Grand Wagoneer		1984-1991, 1993
1967-1973 Jeep J-100	J-100		1967-1973
1974-1988 Jeep J10	J10		1974-1988
2002-2012 Jeep Liberty	Liberty		2002-2012
1981-1986 Jeep Scrambler	Scrambler		1981-1986
1971-1990 Jeep Wagoneer	Wagoneer		1971-1990
1987-1995, 1997-2017 Jeep Wrangler	Wrangler		1987-1995, 1997-2017
2003-2005 Lincoln Aviator	Aviator		2003-2005
1979-1980, 1982-1987 Lincoln Continental	Continental		1979-1980, 1982-1987
2006-2008 Lincoln Mark LT	Mark LT		2006-2008
1980-1983 Lincoln Mark VI	Mark VI		1980-1983
1998-2002 Lincoln Navigator	Navigator		1998-2002
2003-2011 Lincoln Town Car	Town Car		2003-2011
1979-1986 Mercury Capri	Capri		1979-1986
1979-1988 Mercury Cougar	Cougar		1979-1988
2003-2011 Mercury Grand Marquis	Grand Marquis		2003-2011
2003-2004 Mercury Marauder	Marauder		2003-2004
1997-2010 Mercury Mountaineer	Mountaineer		1997-2010
1986-1994 Nissan D21	D21		1986-1994
1998-2014 Nissan Frontier	Frontier		1998-2014
1987-2012 Nissan Pathfinder	Pathfinder		1987-2012
1995-1997 Nissan Pickup	Pickup		1995-1997
2004-2014 Nissan Titan	Titan		2004-2014
2003-2014 Nissan Xterra	Xterra		2003-2014
1970-1977 Oldsmobile Cutlass	Cutlass		1970-1977
1985-1987 Oldsmobile Cutlass Supreme	Cutlass Supreme		1985-1987
1973-1979 Oldsmobile Omega	Omega		1973-1979
1964-1974 Plymouth Barracuda	Barracuda		1964-1974
1968-1971 Plymouth GTX	GTX		1968-1971
1968-1970 Plymouth Road Runner	Road Runner		1968-1970
1970-1974 Plymouth Satellite	Satellite		1970-1974
1970-1986 Pontiac Bonneville	Bonneville		1970-1986
1970-1973, 1977 Pontiac Catalina	Catalina		1970-1973, 1977
1969-1981 Pontiac Firebird	Firebird		1969-1981
1970-1973 Pontiac GTO	GTO		1970-1973
1973-1974, 1977-1987 Pontiac Grand Prix	Grand Prix		1973-1974, 1977-1987
1975-1977 Pontiac LeMans	LeMans		1975-1977
1978-1979 Pontiac Phoenix	Phoenix		1978-1979
2011 Ram Dakota	Dakota		2011
1984-1995 Toyota 4Runner	4Runner		1984-1995
1960-1990 Toyota Land Cruiser	Land Cruiser		1960-1990
1977-1995 Toyota Pickup	Pickup		1977-1995
1993-1998 Toyota T100	T100		1993-1998
1995-2006 Toyota Tacoma	Tacoma		1995-2006
1990-1993 Volvo 240	240		1990-1993
1978-1984 Volvo 242	242		1978-1984
1975-1989 Volvo 245	245		1975-1989
1977-1981 Volvo 265	265		1977-1981

Who is USA Standard Gear?

USA Standard Gear is a company that supplies high-quality parts for the automotive industry. They are a one-stop-shop for all your drivetrain component needs and have one of the industry's most comprehensive parts list and inventory. Today, they are considered the leading supplier of these parts in the United States.

Drivetrain Experts

The company offers various parts ranging from axles, differential gears, lockers, limited slips, drivelines, and more. It is built by a team of craftsmen who has years of experience when it comes to assembling and modifying their own builds. This passion is what drives the company to create some of the best products in the market.

Quality In Every Product

All their parts are manufactured in their facility equipped with the latest and most sophisticated tools available today. They also have two high-tech testing labs to ensure that every product comes out with the company's quality.

The USA Standard Gear engineering team is constantly on edge trying to find ways to develop and further improve their products. That is why they can produce innovative parts that adapt to the changing trend in the automotive world.

Purchase USA Standard Gear at Vivid Racing

If you are in the market for reliable and top-notched drivetrain components, then USA Standard Gear is the brand for you. With years of experience developing their products, they have provided their customers with parts they could trust, whether it's a replacement component or an upgrade. 

To know more about USA Standard Gear, visit Vivid Racing and check out their list of offerings that fit your specific requirement.

USA Standard Gear® ("USA Standard") warrants the original retail purchaser that all USA Standard products will be free from defects in materials and workmanship for the periods shown herein. USA Standard 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 USA Standard product has been installed and maintained in accordance with USA Standard instructions, and that it has not been subject to modification, accident, abnormal use or misuse. At USA Standard's discretion, this warranty may be voided if installation of USA Standard product(s) occurs on vehicles with tires that exceed USA Standard Maximum Recommended Tire Size.

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

This warranty does not cover, and USA Standard 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 USA Standard product). In addition, this warranty does not cover, and USA Standard shall not be liable for, any undertaking, representation, or agreements made by dealers or other third parties selling USA Standard Gear® 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-USA Standard component.

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

USA STANDARD GEAR® WARRANTY BY PRODUCT

USA Standard Product	Length of Warranty (From date of sale)	NOTES
Spool	As long as original purchaser owns vehicle in which Spool is originally installed	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.
Rear Axle (1040/1050)	Five (5) Years	Covers parts for five years against manufacturing defects.
Front Axle (Series ZA W)	Five (5) Years	Five year warranty covering manufacturing defects and axle breakage. This warranty is not transferable to another party. “No Questions Asked” replacement for first warranty return, however, USA Standard Gear reserves the right to either replace axle or refund original purchase price after the first warranty claim. USA Standard Gear (through RANDYS Worldwide Automotive) makes final determination on warranty considerations.
Ring & Pinion Gear Set	One (1) Year	Warrantied against manufacturing defects for one (1) year.
Positraction Differential	One (1) Year	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.
Spartan Locker	One (1) Year	Warrantied against manufacturers defects for one (1) year.
Install Kits	One (1) Year	Includes ZBK, ZPK, and ZK. Covers parts for one year against manufacturing defects.
Spider Gear Kits (ZIK)	One (1) Year	One year against manufacturing defects. Exclusions apply, does not cover clutch wear in limited slip differentials.
Replacement Driveshafts (ZDS)	One (1) Year	Warrantied against manufacturing defects for one (1) year.