
Complete Differential Installation Kit for Select 1970-1999 GM Model Cars with GM 8.5 in. 10-Bolt and 30-Spline Pinion Shaft
JEGS 555-61201 Complete Differential Installation Kit Features:
- Fits GM 8.500 in. 10-bolt Car applications with 30-spline pinion
- It's a must-have when doing a rebuild or swapping out the ring and pinion or differential
- Includes all the necessary components to install your 8.5 in. differential carrier and pinion
- Crush Sleeve
- Pinion and Carrier Shims
- Carrier Bearings and Cups
- Pinion head bearing and Cup
- Pinion Tail Bearing and Cup
- Cover Gasket
- Pinion nut
- Pinion Seal
- Ring Gear Bolts
- Thread Locker
- Marking Compound with Brush
JEGS 555-61201 Complete Differential Installation Kit Includes:
Fits the following 1970-1999 GM Model Cars
- Buick: Apollo, Century, Electra, Estate Wagon, Lesabre, Regal, Riviera, Roadmaster, Skylark
- Chevrolet: Bel Air, Biscayne, Brookwood, Camaro, Caprice, Chevelle, El Camino, Impala, Kingswood, Nova, Townsman
- Oldsmobile: 98, Custom Cruiser, Cutlass (including Salon and Supreme), Delta 88, F85, Omega
- Pontiac: Bonneville, Catalina, Firebird, Grand Lemans, Grand Prix, Grand Safari, Grandville, GTO, Lemans, Parisienne, Phoenix, Safari, and Ventura
FAQ
What tools do you need to install a differential?
- The JEGS 61201 Complete Differential Installation Kit simplifies the process, but basic tools include a torque wrench, bearing puller, dial indicator, and socket set. Refer to your vehicle's manual and the kit instructions for specific requirements. Make installation hassle-free with this comprehensive differential kit.
How much does it cost to replace a rear differential?
- The cost to replace a rear differential varies based on factors like vehicle make, model, and labor rates. The JEGS 61201 Complete Differential Installation Kit offers a cost-effective solution for DIYers, minimizing expenses associated with differential replacement. Upgrade your differential with quality components at an affordable price.
Is it easy to rebuild a differential?
- Rebuilding a differential requires mechanical skill. The JEGS 61201 Complete Differential Installation Kit streamlines the process by providing all necessary components. While rebuilding may be challenging for beginners, this kit makes it more accessible with detailed instructions. Enjoy a simplified differential rebuild with this comprehensive kit.
What tools do you need to service a differential?
- Basic tools for servicing a differential include a drain pan, seal puller, gasket scraper, and a torque wrench. The JEGS 61201 Complete Differential Installation Kit includes many components needed for servicing, ensuring you have what you need for a thorough and efficient job. Service your differential confidently with this all-inclusive kit.
Complete Differential Rebuild Kits for Reliable Gear Setup
Complete your differential rebuild the right way with JEGS Differential Installation Kits with Koyo Bearings, engineered for precise gear setup, long-lasting durability, and dependable drivetrain performance. Designed for a wide range of differential applications, these master install kits include premium-quality components needed for professional ring and pinion installation and axle restoration.
Each kit features high-performance Koyo bearings along with races, shims, seals, crush sleeves, pinion nuts, ring gear bolts, gasket material, and additional hardware required for accurate differential assembly. Known for exceptional quality and durability, Koyo bearings help ensure smooth operation, reduced friction, and reliable performance in street, towing, racing, and off-road applications.
Ideal for gear ratio changes, differential overhauls, or complete axle rebuilds, JEGS Differential Installation Kits with Koyo Bearings provide the precision components and trusted reliability enthusiasts and professional builders demand.



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