Sealed Power 4221M Engine Crankshaft Main Bearing Set
Sealed Power(R) Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
Sealed Power(R) Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
- Steel-backed bronze alloy lining with overplate
- Popular for fatigue resistance & strength - provides conformability required for older applications
- State-of-the-art manufacturing
- Exacting tolerances
- Meets or exceeds OEM specifications
Application Summary:
| Year | Make/Model |
|---|---|
| 1963-1976 | Pontiac Bonneville |
| 1961-1976 | Pontiac Catalina |
| 1967-1970 | Pontiac Executive |
| 1971-1976 | Pontiac Firebird |
| 1973-1975 | Pontiac Grand Am |
| 1975-1976 | Pontiac Grand LeMans |
| 1963-1976 | Pontiac Grand Prix |
| 1971-1976 | Pontiac Grand Safari |
| 1971-1975 | Pontiac Grandville |
| 1970-1973 | Pontiac GTO |
| 1971-1974 | Pontiac Laurentian |
| 1976 | Pontiac Laurentian |
| 1970-1974 | Pontiac LeMans |
| 1976 | Pontiac LeMans |
| 1970-1974 | Pontiac Parisienne |
| 1976 | Pontiac Parisienne |
| 1963-1966 | Pontiac Star Chief |
| 1961 | Pontiac Ventura |
| Attributes | |
| Application | O.E. Replacement 1961-76 |
| California Proposition 65 | No |
| Country of Origin (Primary) | MX |
| Displacement | 421, 428, 455 |
| Engine Family | V8 |
| Features | 1/2 Groove |
| Harmonized Tariff Code (Schedule B) | 8483308090 |
| Life Cycle Status Code | Available to Order |
| Manufacture | Pontiac |
| Material | Overplated Copper-Lead Alloy |
| Part Description | Engine Crankshaft Main Bearing Set |
| SDR Required Flag | N |
| Set Type | Main Set |
| Sizes | Std-10-20-30 |
| GTIN | 00724956124022 |