Product Description
Two-piece Timken extension housing bearing kit, intended for manual transmission extension housings on Triumph TR7 vehicles from 1975 through 1981. Identified by manufacturer part number SX-6639. Listed as a direct replacement and shown as interchangeable with Sealed Power C357 and Clevite 39-9.
Product Specifications
BrandTimken
TypeManual Transmission Extension Housing Bearing
Manufacturer Part NumberSX-6639 1981 1980 1979 1978 1977 1976
Manufacturer Warranty1 Year
Interchange Part NumberSealed Power C357 Clevite 39-9
Placement on VehicleTransmission > Bearings
Compatible MakeTriumph
Compatible ModelTR7
Compatible Year1981 1980 1979 1978 1977 1976 1975
Core ChargeFree - No Core Charge
Fitment TypeDirect Replacement
Bundle Description2 pc Timken Extension Housing Bearing Kit
UPCDoes not apply
Country of OriginUnited States
Manufacturer Warranty1 Year
Interchange Part NumberSealed Power C357; Clevite 39-9
Core ChargeFree - No Core Charge
Fitment TypeDirect Replacement
Bundle Description2 pc Timken Extension Housing Bearing Kit
Country of OriginUnited States
UPCDoes not apply
Vehicle Fitment
| Year | Make | Model | Engine | Trim | Transmission |
|---|
| 1975 | Triumph | TR7 | | | Manual |
| 1976 | Triumph | TR7 | | | Manual |
| 1977 | Triumph | TR7 | | | Manual |
| 1978 | Triumph | TR7 | | | Manual |
| 1979 | Triumph | TR7 | | | Manual |
| 1980 | Triumph | TR7 | | | Manual |
| 1981 | Triumph | TR7 | | | Manual |
Always compare the part number and listed specifications with your original part before ordering.