Richmond Gm 12B Car 30
Richmond Gm 12B Car 30
Out of stock
Need this part?
This item is currently unavailable. Ask us about availability or help finding a suitable replacement.
Shipping & returns
This selection is unavailable. Ask us to confirm availability and timing.
Shipping details
In-stock orders are processed within 48 hours; transit time is additional.
International orders include export processing and customs clearance. Duties, taxes and brokerage are extra; final freight charges may change after remeasurement.
Read the shipping policyReturns
Need help with a return? Request authorization within 30 days of delivery for eligible unused, uninstalled items. See details for exclusions and applicable fees.
Read the full return policyReturn details & how to start
Request return authorization (RMA) within 30 days of delivery for eligible items. Keep items unused and uninstalled, with original packaging and accessories. Electronics, liquids, special orders and other categories are excluded.
Email sales@frsport.com with RETURN and your order number in the subject to request an RMA. Please wait for return authorization before sending your item back.
Wrong part/size or change of mind: a 20% return processing fee applies, plus applicable shipping costs.
Original shipping is non-refundable. For orders shipped free, the actual outbound shipping cost is deducted from the refund. Return shipping is prepaid by the customer.
After payment capture, cancellations and refunds generally incur a 5% processing fee, except for our error, confirmed defects or confirmed carrier loss. The 5% and 20% fees do not stack; only the greater applicable fee applies. Store credit waives the 5% fee, but applicable return fees remain.
Missing, incorrect or transit-damaged items: report within 3 business days of receipt with photos of the product and packaging.
For defective items, contact us for help with the manufacturer's warranty process. The manufacturer decides the claim.
Specifications
Product details shared across all variants.
- Product type
- Differential Mini Spool
- Category
- Differentials
- Item condition
- New
- Manufacturer type
- Aftermarket
- Shipping dimensions (L × W × H)
- Shipping weight
- 6.4 lb
- Barcode
- 698231763797
Billable shipping weight; may include dimensional weight.
Richmond Spools are the lightest, strongest, and most efficient way to lock both axle shafts together. They're CAD/CAM-designed, CNC-machined from 4140 alloy-steel forgings, and heat-treated to aircraft standards.
Differential Mini Spool
Application notes:
- For GM 8.875" (12 Bolt)
- 30 Spline
- For Open Carriers
- Steel
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1969 - 1974 | Chevrolet | Blazer | Base |
| 1972 | Chevrolet | Brookwood | Base |
| 1978 - 1980 | Chevrolet | C10 | Big Ten |
| 1975 - 1980 | Chevrolet | C10 | Custom Deluxe |
| 1981 | Chevrolet | C10 | Deluxe |
| 1975 - 1981 | Chevrolet | C10 | Scottsdale, Custom, Silverado, Cheyenne |
| 1969 - 1974 | Chevrolet | C10 Pickup | Base |
| 1967 - 1972 | Chevrolet | Camaro | RS, Z28, Base, SS |
| 1967 - 1968 | Chevrolet | Chevelle | 300 |
| 1967 - 1969 | Chevrolet | Chevelle | 300 Deluxe |
| 1967 - 1972 | Chevrolet | Chevelle | Concours |
| 1965 - 1967 | Chevrolet | Chevelle | Deluxe |
| 1969 - 1972 | Chevrolet | Chevelle | Greenbrier, Concours Estate |
| 1968 - 1972 | Chevrolet | Chevelle | Malibu, Nomad |
| 1964 - 1972 | Chevrolet | Chevelle | SS, Base |
| 1964 - 1967 | Chevrolet | Chevy II | Base, Nova SS |
| 1964 - 1968 | Chevrolet | Chevy II | Nova |
| 1965 - 1973 | Chevrolet | El Camino | Base |
| 1968 - 1973 | Chevrolet | El Camino | Custom, SS |
| 1975 - 1982 | Chevrolet | G10 | Beauville, Sportvan, Chevy Van |
| 1981 - 1982 | Chevrolet | G10 | Bonaventure |
| 1964 - 1974 | Chevrolet | G10 Van | Base |
| 1968 - 1974 | Chevrolet | G10 Van | Sportvan |
| 1978 - 1981 | Chevrolet | G20 | Nomad |
| 1975 - 1981 | Chevrolet | G20 | Sportvan, Beauville, Chevy Van |
| 1969 - 1974 | Chevrolet | G20 Van | Sportvan, Base |
| 1975 - 1980 | Chevrolet | K10 | Custom Deluxe |
| 1981 | Chevrolet | K10 | Deluxe, Custom |
| 1975 - 1981 | Chevrolet | K10 | Silverado, Scottsdale, Cheyenne |
| 1969 - 1974 | Chevrolet | K10 Pickup | Base |
| 1976 | Chevrolet | K5 Blazer | Base |
| 1975 - 1980 | Chevrolet | K5 Blazer | Custom Deluxe, Cheyenne |
| 1981 | Chevrolet | K5 Blazer | Custom, Deluxe |
| 1978 - 1981 | Chevrolet | K5 Blazer | Silverado |
| 1970 - 1972 | Chevrolet | Monte Carlo | Base |
| 1969 - 1972 | Chevrolet | Nova | Base |
| 1959 | Fiat | 1100 | Base |
| 1977 - 1978 | GMC | C15 | Heavy Half |
| 1977 | GMC | C15 | Indy Hauler |
| 1975 - 1978 | GMC | C15 | Sierra Grande, Base, Sierra Classic, High Sierra |
| 1978 | GMC | C15 | Street Coupe |
| 1969 - 1974 | GMC | C15/C1500 Pickup | Base |
| 1979 - 1981 | GMC | C1500 | Base, High Sierra, Street Coupe, Sierra Classic, Sierra Grande |
| 1979 - 1980 | GMC | C1500 | Heavy Half |
| 1975 - 1978 | GMC | G15 | Vandura, Rally, Rally STX |
| 1967 - 1971 | GMC | G15/G1500 Van | Base |
| 1968 - 1974 | GMC | G15/G1500 Van | Vandura, Rally |
| 1979 - 1981 | GMC | G1500 | Rally STX, Vandura, Rally |
| 1975 - 1978 | GMC | G25 | Rally STX, Rally, Vandura |
| 1970 - 1972 | GMC | G25/G2500 Van | Base |
| 1969 - 1974 | GMC | G25/G2500 Van | Rally, Vandura |
| 1979 - 1981 | GMC | G2500 | Rally STX, Vandura, Rally |
| 1970 - 1981 | GMC | Jimmy | Base |
| 1975 - 1981 | GMC | Jimmy | Sierra Grande, High Sierra, Sierra Classic |
| 1978 - 1981 | GMC | Jimmy | Street Coupe |
| 1977 | GMC | K15 | Indy Hauler |
| 1975 - 1978 | GMC | K15 | Sierra Classic, High Sierra, Sierra Grande, Base |
| 1969 - 1974 | GMC | K15/K1500 Pickup | Base |
| 1979 - 1981 | GMC | K1500 | High Sierra, Sierra Classic, Base, Sierra Grande |
| 1968 - 1970 | Oldsmobile | F85 | Base |
| 1967 | Pontiac | Firebird | 326 |
| 1968 - 1969 | Pontiac | Firebird | 350 |
| 1969 | Pontiac | Firebird | 350 HO |
| 1967 - 1969 | Pontiac | Firebird | 400, Sprint |
| 1967 - 1972 | Pontiac | Firebird | Base |
| 1970 - 1972 | Pontiac | Firebird | Formula, Esprit |
| 1967 - 1968 | Pontiac | Firebird | HO |
| 1969 - 1972 | Pontiac | Firebird | Trans Am |
| 1970 - 1972 | Pontiac | Grand Prix | Base |
| 1965 - 1972 | Pontiac | GTO | Base |
| 1970 - 1971 | Pontiac | GTO | The Judge |
| 1965 - 1973 | Pontiac | LeMans | Base |
| 1972 - 1973 | Pontiac | LeMans | Luxury |
| 1969 - 1973 | Pontiac | LeMans | Safari |
| 1970 - 1973 | Pontiac | LeMans | Sport |
| 1971 | Pontiac | LeMans | T37 |
