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USA Standard Gear Pinion Installation Kit for 1982-1999 GM 7.5" & 7.625" Differentials
$128.89

If you’re diving into a rear-end rebuild for your classic GM ride, you’ll want to check out the USA Standard pinion installation kit. This isn’t just some generic kit; it’s got everything you need to wrap up your install without second-guessing yourself. Trust me, I’ve been there, and having the right parts makes all the difference.

Designed to fit a range of models from 1982 to 1999, this kit covers both the 7.5-inch and 7.625-inch differentials. So whether you’re working on a Camaro, a Blazer, or even a classic Buick, you’re in good hands. The heart of this kit lies in its Koyo bearings and races, which are known for their durability and performance. You’re not just throwing in some cheap parts; you’re investing in quality.

What’s included? Well, you’re getting pinion bearings and races, a pinion seal, a pinion nut, a crush sleeve, and even some marking compound with a brush to help you dial in your setup. It’s like having a buddy who’s done this before, guiding you through the process. Plus, it comes with a one-year warranty against manufacturer defects, which is a nice peace of mind when you’re tackling a project like this.

Here’s a quick rundown of what this kit fits:

  • Buick Electra (1982-1984)
  • Buick Regal (1982-1983)
  • Chevrolet Astro (1985-1999)
  • Chevrolet Blazer (1987-1994)
  • Chevrolet Camaro (1982-1999)
  • Chevrolet Caprice (1982-1996)
  • Chevrolet El Camino (1982-1987)
  • Chevrolet Impala (1982-1985 & 1994-1996)
  • Chevrolet K5 Blazer (1983-1986)
  • Chevrolet Malibu (1982-1983)
  • Chevrolet Monte Carlo (1982-1988)
  • Chevrolet S10 (1983-1999)
  • GMC S15 (1983-1990)
  • GMC Sonoma (1991-1999)
  • Isuzu Rodeo (1991-1999)
  • Oldsmobile Cutlass Supreme (1982-1988)
  • Pontiac Bonneville (1982-1986)
  • Pontiac Firebird (1982-1999)
  • Pontiac Grand Prix (1982-1987)

So, if you’re looking to give your ride the care it deserves, grab the USA Standard pinion installation kit. It’s straightforward, reliable, and will help you get back on the road with confidence.

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Vehicle Make/Model
Buick Electra 1982-1984 Limited
Buick Electra 1982-1984 Estate Wagon
Buick Electra 1982-1984 Park Avenue
Buick Regal 1982 Sport
Buick Regal 1982-1983 Limited
Buick Regal 1982 Limited Turbo
Buick Regal 1982-1983 Base
Buick Regal 1982-1983 Estate Wagon
Buick Regal 1983 T-Type
Chevrolet Astro 1985-1999 Base
Chevrolet Astro 1985-1995 CL
Chevrolet Astro 1985-1995 CS
Chevrolet Astro 1987-1999 LT
Chevrolet Astro 1996-1999 LS
Chevrolet Blazer 1987 Custom Deluxe
Chevrolet Blazer 1987-1994 Silverado
Chevrolet Blazer 1988-1991 Scottsdale
Chevrolet Blazer 1992-1993 Cheyenne
Chevrolet Blazer 1994 Silverado Sport
Chevrolet Blazer 1994 Base
Chevrolet Camaro 1982-1986 Berlinetta
Chevrolet Camaro 1982-1987 Sport
Chevrolet Camaro 1982-1987, 1991-1999 Z28
Chevrolet Camaro 1982 Z28 Indianapolis 500 Pace Car
Chevrolet Camaro 1985-1990 Iroc-Z
Chevrolet Camaro 1987 LT
Chevrolet Camaro 1988, 1993-1999 Base
Chevrolet Camaro 1989-1992, 1996-1997 RS
Chevrolet Camaro 1992 Z28 Heritage Edition
Chevrolet Camaro 1992 RS Heritage Edition
Chevrolet Camaro 1993 Indianapolis 500 Pace Car
Chevrolet Camaro 1996-1998 Lujo
Chevrolet Camaro 1998-1999 Z28 SS
Chevrolet Caprice 1982-1996 Classic
Chevrolet Caprice 1982, 1985-1992 Base
Chevrolet Caprice 1982 Classic Estate
Chevrolet Caprice 1986-1990 Classic Brougham
Chevrolet Caprice 1987-1990 Classic LS Brougham
Chevrolet Caprice 1991-1993 Classic LTZ
Chevrolet Caprice 1993-1994 Classic LS
Chevrolet El Camino 1982-1986 Conquista
Chevrolet El Camino 1982-1987 Base
Chevrolet El Camino 1982-1987 SS
Chevrolet Impala 1982 Estate
Chevrolet Impala 1982-1985 Base
Chevrolet Impala 1994-1996 SS
Chevrolet K5 Blazer 1983-1986 Custom
Chevrolet K5 Blazer 1983-1986 Silverado
Chevrolet K5 Blazer 1984 Scottsdale
Chevrolet Malibu 1982-1983 Classic
Chevrolet Monte Carlo 1982-1988 Base
Chevrolet Monte Carlo 1983-1988 SS
Chevrolet Monte Carlo 1983 CL
Chevrolet Monte Carlo 1986-1988 LS
Chevrolet S10 1983-1992 Tahoe
Chevrolet S10 1983-1999 Base
Chevrolet S10 1983-1990 Durango
Chevrolet S10 1983-1989 Sport
Chevrolet S10 1991 Baja
Chevrolet S10 1991-1993 Maxi
Chevrolet S10 1992-1993 EL
Chevrolet S10 1994-1999 LS
Chevrolet S10 1994-1998 SS
Chevrolet S10 1994-1999 ZR2
Chevrolet S10 1999 Xtreme
Chevrolet S10 Blazer 1983-1994 Base
Chevrolet S10 Blazer 1983-1988, 1990-1994 Tahoe
Chevrolet S10 Blazer 1983-1990, 1992 Sport
Chevrolet S10 Blazer 1987-1989 High Country
Chevrolet S10 Blazer 1991-1994 Tahoe LT
Chevrolet S10 Blazer 1991-1994 Nevada
Chevrolet S10 Blazer 1994 LT
GMC S15 1983-1990 High Sierra
GMC S15 1983, 1986-1988 Gypsy
GMC S15 1983-1990 Sierra Classic
GMC S15 1983-1990 Base
GMC S15 1987 EL
GMC Sonoma 1991-1993 Base
GMC Sonoma 1991-1999 SLE
GMC Sonoma 1992 GT
GMC Sonoma 1993-1999 SLS
GMC Sonoma 1994-1999 SL
Isuzu Rodeo 1991-1992 XS
Isuzu Rodeo 1991-1999 S
Isuzu Rodeo 1991-1999 LS
Isuzu Rodeo 1999 LSE
Oldsmobile Cutlass Supreme 1982-1987 Brougham
Oldsmobile Cutlass Supreme 1982-1988 Base
Oldsmobile Cutlass Supreme 1985 LS
Oldsmobile Cutlass Supreme 1987 442
Oldsmobile Cutlass Supreme 1988 SL
Oldsmobile Cutlass Supreme 1988 Classic Brougham
Oldsmobile Cutlass Supreme 1988 Indy 500 Pace Car
Oldsmobile Cutlass Supreme 1988 Classic
Oldsmobile Cutlass Supreme 1988 International
Pontiac Bonneville 1982-1986 Brougham
Pontiac Bonneville 1982-1986 Base
Pontiac Bonneville 1984-1986 LE
Pontiac Firebird 1982-1986 S/E
Pontiac Firebird 1982-1999 Trans Am
Pontiac Firebird 1982-1999 Base
Pontiac Firebird 1989-1999 Formula
Pontiac Firebird 1989-1992 Trans Am GTA
Pontiac Firebird 1989 Trans Am GTA SE
Pontiac Firebird 1994 Trans Am GT
Pontiac Grand Prix 1982-1987 Brougham
Pontiac Grand Prix 1982-1983 LJ
Pontiac Grand Prix 1982-1987 Base
Pontiac Grand Prix 1984-1987 LE

USA Standard Gear Banner

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
SpoolAs 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 SetOne (1) YearWarrantied against manufacturing defects for one (1) year.
Positraction DifferentialOne (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 LockerOne (1) YearWarrantied against manufacturers defects for one (1) year.
Install KitsOne (1) Year Includes ZBK, ZPK, and ZK. Covers parts for one year against manufacturing defects.
Spider Gear Kits (ZIK)One (1) YearOne 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.

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