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Buick / Oldsmobile / Pontiac (B.O.P.)
- Main Bearings
- Pontiac 421-428-455 1961-1976
- 1/2 Groove Design
- -.030" Journal Size
- Full Set
Features: - O.E. Replacement 1961-1976
- Steel Backed Overplated Bronze Alloy
- Popular for Fatigue Resistance & Strength
- Provides Conformability Required for Older Applications
- Exacting Tolerances
- Meets or Exceeds OEM Specifications
Part TypeMain Bearing
BrandSEALED POWER
Package Height4.1
Package Width4.8
Package Length5.7
Weight1.98 PG
Part CategoryReplacement Parts
Vendor Part Number4221M30
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
