JEGS
GM 10-Bolt Ring & Pinion with Install Kit 8.5" Diameter Ring Gear (Corporate/New Style)
555-60029K
Product Q&A
View Now
Items You Need
GM 10-Bolt 8.5" (Corporate)
- When replacing a stock 2.56 and numerically lower ratio, the carrier must be replaced with a carrier of 2.73 or higher
- Does not work with pinion-mounted ABS sensor
- 1.626" Pinion Diameter
- 30 Spline Pinion
- 10-Bolt Cover
Fits: (with new-style 10-bolt housing)
- 1970-76 Bel-Air/Caprice/Impala/Chevelle/Olds F-85
- 1973-76 El Camino
- 1970-75 Nova
- 1970-81 Camaro/Firebird/GTO
- 1972-81 Z-28/Trans-Am
- 1977-87 K10/K20 (front)
- 1977-91 Blazer (front)
- 1980-02 C10/K10/Blazer/C1500/K1500 (rear)
- 1980-96 Suburban (rear)
- 1977-91 Suburban (front)
- 1979-96 G10/G20 Van
Includes:
- Pinion and carrier bearings & shims
- Pinion nut & seal
- Crush sleeve
- Cover gasket or RTV
- Ring gear bolts
- 75W-90 synthetic differential lube (2 quarts)
- Limited slip additive (4 ounces)
- Thread locker sealant
- Marking compound
- Application Brush
- Installation instructions
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools:
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.