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The SCE Gaskets rear main seal for the BBC engine (Silicone Split) comes as a Dyno Pak of 10 pieces. It seals the rear of the crankshaft at the block so oil stays in the engine instead of dripping at the bellhousing. The vehicles it fits are listed in the fitment table.
A gasket or seal closes the gap where two parts meet, or around a turning shaft, so that oil, coolant, fuel, air, exhaust or combustion pressure cannot leak out of the engine or driveline.
Listed for 125 vehicles: the fitment table on this page shows each year, make and model it fits.
Manufacturer fitment data lists this part for the 1965–1972 Chevrolet Biscayne and 1965–1973 Chevrolet Chevelle and 123 further vehicles.
Part number: 1305-10
SCE Gaskets Dyno Pak (10) BBC Silicone Split RR Main Seals
Canadian company · Prices in CAD · No duty, brokerage or extra fees at your door
Fitment is based on factory specifications. If your vehicle comes in several versions (cab size, bed length, engine or trim), check the product details or send us your VIN and we'll confirm the fit before you order.
Modified vehicle? If your vehicle has aftermarket parts such as a lift or leveling kit, larger tires, or aftermarket bumpers or flares, we can't guarantee fit. Contact us and we'll help where we can.
Pick your vehicle above to use Buy now and express checkout.
- Canadian company, prices in CAD
- Shipping shown before you pay, no surprises at the door
- Special order, final sale, see policy
- MapleTorque customers rate us 5.0/5 (6 reviews)
Vehicle fitment
Verified fitment (manufacturer data)| Years | Make | Model |
|---|---|---|
| 1965–1972 | Chevrolet | Biscayne |
| 1965–1973 | Chevrolet | Chevelle |
| 1965–1974 | Chevrolet | Corvette |
| 1965–1975 | Chevrolet | Bel Air |
| 1965–1976 | Chevrolet | Impala |
| 1966–1975 | Chevrolet | El Camino |
| 1966–1976 | Chevrolet | Caprice |
| 1967–1972 | Chevrolet | Camaro |
| 1968 | Chevrolet | Chevy II |
| 1968–1974 | Chevrolet | C10 |
| 1968–1974 | Chevrolet | C20 |
| 1968–1974 | Chevrolet | C30 |
| 1968–1974 | Chevrolet | K10 |
| 1968–1974 | Chevrolet | K10 Suburban |
| 1968–1974 | Chevrolet | K20 |
| 1968–1974 | Chevrolet | K20 Suburban |
| 1968–1974 | Chevrolet | K30 |
| 1968–1974 | GMC | C15/C1500 Pickup |
| 1968–1974 | GMC | C15/C1500 Suburban |
| 1968–1974 | GMC | C25/C2500 Pickup |
| 1968–1974 | GMC | C25/C2500 Suburban |
| 1968–1974 | GMC | C35/C3500 Pickup |
| 1968–1974 | GMC | K15/K1500 Pickup |
| 1968–1974 | GMC | K15/K1500 Suburban |
| 1968–1974 | GMC | K25/K2500 Pickup |
| 1968–1974 | GMC | K25/K2500 Suburban |
| 1968–1974 | GMC | K35/K3500 Pickup |
| 1968–1979 | Chevrolet | C60 |
| 1968–1980 | Chevrolet | C10 Suburban |
| 1968–1986 | Chevrolet | C20 Suburban |
| 1969–1970 | Chevrolet | Estate |
| 1969–1972 | Chevrolet | Brookwood |
| 1969–1972 | Chevrolet | Kingswood |
| 1969–1972 | Chevrolet | Nova |
| 1969–1972 | Chevrolet | Townsman |
| 1969–1974 | Iso | Grifo |
| 1969–1979 | Chevrolet | C50 |
| 1970–1971 | Chevrolet | P20 Van |
| 1970–1971 | Chevrolet | P30 Van |
| 1970–1971 | GMC | P25/P2500 Van |
| 1970–1971 | GMC | P35/P3500 Van |
| 1970–1975 | Chevrolet | Monte Carlo |
| 1971–1975 | GMC | Sprint |
| 1972–1979 | Excalibur | Phaeton |
| 1973 | Chevrolet | P10 Van |
| 1973 | Chevrolet | P20 Van |
| 1973–1974 | Chevrolet | Blazer |
| 1973–1974 | Chevrolet | G10 Van |
| 1973–1974 | Chevrolet | G20 Van |
| 1973–1974 | Chevrolet | G30 Van |
| 1973–1974 | Chevrolet | P30 Van |
| 1973–1974 | GMC | G35/G3500 Van |
| 1973–1974 | GMC | Jimmy |
| 1973–1974 | GMC | P35/P3500 Van |
| 1975 | Chevrolet | Malibu |
| 1975–1976 | Chevrolet | G30 |
| 1975–1976 | GMC | G25 |
| 1975–1978 | GMC | C15 |
| 1975–1978 | GMC | C15 Suburban |
| 1975–1978 | GMC | C25 |
| 1975–1978 | GMC | C25 Suburban |
| 1975–1978 | GMC | C35 |
| 1975–1978 | GMC | P35 |
| 1975–1980 | Chevrolet | C10 |
| 1975–1986 | Chevrolet | C20 |
| 1975–1986 | Chevrolet | C30 |
| 1975–1999 | Chevrolet | P30 |
| 1976 | Chevrolet | G20 |
| 1976 | Chevrolet | K10 |
| 1976 | Chevrolet | P20 |
| 1976 | GMC | G35 |
| 1976 | GMC | Jimmy |
| 1976 | GMC | K15 |
| 1976–1977 | GMC | K25 Suburban |
| 1976–1978 | Chevrolet | K20 |
| 1976–1978 | Chevrolet | K5 Blazer |
| 1976–1978 | GMC | K25 |
| 1977 | Chevrolet | K30 |
| 1979 | Chevrolet | P20 |
| 1979 | GMC | C5000 |
| 1979 | GMC | C6000 |
| 1979 | GMC | P1500 |
| 1979–1980 | Chevrolet | C70 |
| 1979–1980 | GMC | C1500 |
| 1979–1980 | GMC | C1500 Suburban |
| 1979–1980 | GMC | C7000 |
| 1979–1986 | GMC | C2500 |
| 1979–1986 | GMC | C2500 Suburban |
| 1979–1986 | GMC | C3500 |
| 1979–1986 | GMC | K3500 |
| 1979–1999 | GMC | P3500 |
| 1980 | Chevrolet | K10 |
| 1980 | GMC | K1500 |
| 1980–1986 | Chevrolet | K30 |
| 1985 | Chevrolet | K20 Suburban |
| 1987–1988 | Chevrolet | R20 |
| 1987–1988 | Chevrolet | R20 Suburban |
| 1987–1988 | Chevrolet | R30 |
| 1987–1988 | Chevrolet | V20 Suburban |
| 1987–1988 | Chevrolet | V30 |
| 1987–1989 | GMC | R2500 |
| 1987–1991 | GMC | R2500 Suburban |
| 1987–1991 | GMC | R3500 |
| 1987–1991 | GMC | V3500 |
| 1988–1996 | Chevrolet | G30 |
| 1988–1996 | GMC | G3500 |
| 1988–2000 | Chevrolet | C3500 |
| 1988–2000 | Chevrolet | K3500 |
| 1988–2000 | GMC | C3500 |
| 1988–2000 | GMC | K3500 |
| 1989 | Chevrolet | R2500 |
| 1989–1991 | Chevrolet | R2500 Suburban |
| 1989–1991 | Chevrolet | R3500 |
| 1989–1991 | Chevrolet | V3500 |
| 1990 | Chevrolet | V2500 Suburban |
| 1990–1993 | Chevrolet | C1500 |
| 1991–2000 | Chevrolet | C2500 |
| 1991–2000 | Chevrolet | C3500HD |
| 1991–2000 | Chevrolet | K2500 |
| 1991–2000 | GMC | C2500 |
| 1991–2000 | GMC | C3500HD |
| 1991–2000 | GMC | K2500 |
| 1992–1999 | Chevrolet | C2500 Suburban |
| 1992–1999 | Chevrolet | K2500 Suburban |
| 1992–1999 | GMC | C2500 Suburban |
| 1992–1999 | GMC | K2500 Suburban |
| 1993–1996 | Chevrolet | GP3500 |
| 1996–2000 | Chevrolet | Express 3500 |
| 1996–2000 | GMC | Savana 3500 |
| 1999–2000 | Chevrolet | B7 |
| 1999–2000 | Chevrolet | C6500 Kodiak |
| 1999–2000 | Chevrolet | C7500 Kodiak |
| 1999–2000 | GMC | B7 |
| 1999–2000 | GMC | C6500 Topkick |
| 1999–2000 | GMC | C7500 Topkick |
| 1999–2000 | Workhorse | P32 |
| 1999–2001 | Workhorse Custom Chassis | P32 |
| 1999–2005 | Workhorse | P42 |
| 2007 | Workhorse Custom Chassis | P32 |
Specifications
Manufacturer data for this part — all visible, no tabs to dig through.
| Brand | SCE Gaskets |
| Part number | 1305-10 |
| Shipping carton | 13.25 × 10.25 × 1.75 in (34 × 26 × 4.4 cm) |
| Shipping weight | 1.4 kg (3 lb) |
| Category | Engine & Driveline |
Customer reviews
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