Sealed Power SPE-4664M Engine Crankshaft Main Bearing Set

Sealed Power SPE-4664M Engine Crankshaft Main Bearing Set

Sealed Power 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.

Features:

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

1969-1967 GM V8 400CI 6.6L Buick; 1969-1967 GM V8 430CI 7.0L Buick; 1976-1970 GM V8 455CI 7.5L Buick