Richmond / 78-1028-1
Part #: 78-1028-1
UPC: 698231764374
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Description: Precision Differential Mini Spool maintains correct power distribution to all dr; This Differential Mini Spool is precision manufactured to OEM gear ratios and tooth geometry. It distributes torque efficiently between axles, maximizing traction and minimizing wear in commercial trucks.
Description:
Description
Richmond Gear is the leading manufacturer of professional quality, high-performance drivetrain products. Our complete line of products ranges from high performance ring-and-pinion sets for serious street and racing applications to torque-hungry manual transmissions and components. Richmond Gear products have been winners both at the Daytona 500 and U.S. Nationals for decades. WINNERS RUN RICHMOND!
Features & benefits
- Designed for compatibility with OEM-specified gear oil viscosities, ensuring correct lubrication under all operating conditions.
- Heat-treated alloy steel construction withstands peak torque demands of loaded commercial trucks, preventing gear tooth fatigue and breakage.
- OEM-spec gear ratios preserve intended vehicle speed, performance, and fuel economy characteristics.
- Precision fits to carrier housing bores eliminate shimming uncertainty and simplify installation for experienced drivetrain technicians.
- Precision-machined gears and tight backlash tolerances ensure smooth power transfer and efficient torque distribution between axles.
Information
MINI SPOOL GM 8.5" 10BLT 28SPL
Application summary
| Year | Make / model |
|---|---|
| 1973-1975 | Buick Apollo |
| 1971-1973 | Buick Centurion |
| 1973-1977 | Buick Century |
| 1971-1981 | Buick Estate Wagon |
| 1971-1985 | Buick LeSabre |
| 1973-1977 | Buick Regal |
| 1984-1987 | Buick Regal |
| 1977-1978 | Buick Riviera |
| 1970-1972 | Buick Skylark |
| 1975-1979 | Buick Skylark |
| 1976-1979 | Cadillac Seville |
| 1970-1975 | Chevrolet Bel Air |
| 1970-1972 | Chevrolet Biscayne |
| 1970-1972 | Chevrolet Brookwood |
| 1977-1986 | Chevrolet C10 |
| 1977-1986 | Chevrolet C10 Suburban |
| 1982-1986 | Chevrolet C15 |
| 1970-1981 | Chevrolet Camaro |
| 1973 | Chevrolet Chevelle |
| 1973-1977 | Chevrolet El Camino |
| 1971-1985 | Chevrolet Impala |
| 1977-1986 | Chevrolet K10 |
| 1977-1986 | Chevrolet K10 Suburban |
| 1977-1986 | Chevrolet K20 |
| 1977-1986 | Chevrolet K20 Suburban |
| 1975-1986 | Chevrolet K5 Blazer |
| 1975 | Chevrolet Malibu |
| 1973-1977 | Chevrolet Monte Carlo |
| 1971-1979 | Chevrolet Nova |
| 1987 | Chevrolet R10 |
| 1987 | Chevrolet R10 Suburban |
| 1987 | Chevrolet V10 |
| 1987 | Chevrolet V10 Suburban |
| 1987 | Chevrolet V20 |
| 1987 | Chevrolet V20 Suburban |
| 1979-1986 | GMC C1500 |
| 1979-1986 | GMC C1500 Suburban |
| 1979-1987 | GMC G1500 |
| 1979-1987 | GMC G2500 |
| 1977-1978 | GMC K15 |
| 1977-1978 | GMC K15 Suburban |
| 1979-1986 | GMC K1500 |
| 1979-1986 | GMC K1500 Suburban |
| 1977-1978 | GMC K25 |
| 1977-1978 | GMC K25 Suburban |
| 1979-1986 | GMC K2500 |
| 1979-1986 | GMC K2500 Suburban |
| 1987 | GMC R1500 |
| 1987 | GMC R1500 Suburban |
| 1973-1977 | GMC Sprint |
| 1987 | GMC V1500 |
| 1987 | GMC V1500 Suburban |
| 1987 | GMC V2500 |
| 1987 | GMC V2500 Suburban |
| 1971 | Oldsmobile 442 |
| 1970-1984 | Oldsmobile 98 |
| 1970-1977 | Oldsmobile Cutlass |
| 1985-1987 | Oldsmobile Cutlass |
| 1978-1984 | Oldsmobile Cutlass Calais |
| 1980-1983 | Oldsmobile Cutlass Cruiser |
| 1975-1980 | Oldsmobile Cutlass Salon |
| 1985-1987 | Oldsmobile Cutlass Salon |
| 1970-1987 | Oldsmobile Cutlass Supreme |
| 1971-1985 | Oldsmobile Delta 88 |
| 1971-1972 | Oldsmobile F85 |
| 1973-1979 | Oldsmobile Omega |
| 1970-1975 | Oldsmobile Vista Cruiser |
| 1971-1981 | Pontiac Bonneville |
| 1987 | Pontiac Bonneville |
| 1971-1981 | Pontiac Catalina |
| 1971-1981 | Pontiac Firebird |
| 1973-1975 | Pontiac Grand Am |
| 1978-1980 | Pontiac Grand Am |
| 1975-1977 | Pontiac Grand LeMans |
Specifications
- GTIN
- 00698231764374
- Weight
- 6.15 lb
- Height
- 5.13 in
- Length
- 6 in
- Width
- 5.38 in
- EO
- Legal US
- Life cycle
- Available to Order
- AAM brand code
- RIC
- Warehouse brand code
- RIC
- AAIA brand code
- BCLJ
Attributes
- App/Model
- GM 8.5
- Axle Type
- GM 8.5 in.
- California Proposition 65
- WARNING: Cancer - www.P65Warnings.ca.gov
- Differential Case Design Type
- GM 8.625
- Position
- Rear
- Spline Count
- 28
- Spline Quantity
- 28
- Taxonomy
- GM 8.5
- Taxonomy A
- LD Differential
- Taxonomy B
- Carrier Internal Kits & Components"
- Taxonomy C
- Mini-Spools
- Taxonomy D
- Rear"
- Title
- Differential Mini Spool
- Type
- Spool
Fitment status
Select a vehicle or engine to see whether this part applies to your application.
Application summary
1973-1975 Buick Apollo; 1971-1973 Buick Centurion; 1973-1977 Buick Century; 1971-1981 Buick Estate Wagon; 1971-1985 Buick LeSabre; 1973-1977 Buick Regal; 1984-1987 Buick Regal; 1977-1978 Buick Riviera; 1970-1972 Buick Skylark; 1975-1979 Buick Skylark; 1976-1979 Cadillac Seville; 1970-1975 Chevrolet Bel Air; 1970-1972 Chevrolet Biscayne; 1970-1972 Chevrolet Brookwood; 1977-1986 Chevrolet C10; 1977-1986 Chevrolet C10 Suburban; 1982-1986 Chevrolet C15; 1970-1981 Chevrolet Camaro; 1973 Chevrolet Chevelle; 1973-1977 Chevrolet El Camino; 1971-1985 Chevrolet Impala; 1977-1986 Chevrolet K10; 1977-1986 Chevrolet K10 Suburban; 1977-1986 Chevrolet K20; 1977-1986 Chevrolet K20 Suburban; 1975-1986 Chevrolet K5 Blazer; 1975 Chevrolet Malibu; 1973-1977 Chevrolet Monte Carlo; 1971-1979 Chevrolet Nova; 1987 Chevrolet R10; 1987 Chevrolet R10 Suburban; 1987 Chevrolet V10; 1987 Chevrolet V10 Suburban; 1987 Chevrolet V20; 1987 Chevrolet V20 Suburban; 1979-1986 GMC C1500; 1979-1986 GMC C1500 Suburban; 1979-1987 GMC G1500; 1979-1987 GMC G2500; 1977-1978 GMC K15; 1977-1978 GMC K15 Suburban; 1979-1986 GMC K1500; 1979-1986 GMC K1500 Suburban; 1977-1978 GMC K25; 1977-1978 GMC K25 Suburban; 1979-1986 GMC K2500; 1979-1986 GMC K2500 Suburban; 1987 GMC R1500; 1987 GMC R1500 Suburban; 1973-1977 GMC Sprint; 1987 GMC V1500; 1987 GMC V1500 Suburban; 1987 GMC V2500; 1987 GMC V2500 Suburban; 1971 Oldsmobile 442; 1970-1984 Oldsmobile 98; 1970-1977 Oldsmobile Cutlass; 1985-1987 Oldsmobile Cutlass; 1978-1984 Oldsmobile Cutlass Calais; 1980-1983 Oldsmobile Cutlass Cruiser; 1975-1980 Oldsmobile Cutlass Salon; 1985-1987 Oldsmobile Cutlass Salon; 1970-1987 Oldsmobile Cutlass Supreme; 1971-1985 Oldsmobile Delta 88; 1971-1972 Oldsmobile F85; 1973-1979 Oldsmobile Omega; 1970-1975 Oldsmobile Vista Cruiser; 1971-1981 Pontiac Bonneville; 1987 Pontiac Bonneville; 1971-1981 Pontiac Catalina; 1971-1981 Pontiac Firebird; 1973-1975 Pontiac Grand Am; 1978-1980 Pontiac Grand Am; 1975-1977 Pontiac Grand LeMans; ...
Richmond 78-1028-1
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