MAHLE CLEVITE Engine Parts Crank Shaft Main Bearing Set
Part Number : MS-496P-30

FITS :
1959 Through 1979 Pontiac 326 350 389 400 Cubic Inch V8 Engines

SPECS :
STANDARD Shaft Diameter : 3.000" Minus .030" Under Size
Block Housing Bore : 3.118"
Thrust Bearing Width : 1.1350"

This Listing Is For 1 Set Of .030" UNDER SIZE Size Main Bearings
ALWAYS Measure Your Crank BEFORE Ordering
Bearings Are NOT Returnable Once Opened Or Installed

Clevite® TriMetal™ engine bearings have been the industry standard since the first patent on the cast, copper, lead composition decades ago. The success and notoriety Clevite has earned on the race track proves the commitment to excellence maintained by all who contribute to the Clevite brand. This track success provides Clevite the ultimate proving ground for technologies that yield results in all passenger car and light vehicle applications.

  • Seizure Resistance - Clevite TriMetal™ engine bearings have as much as 40% better seizure resistance than competitors' engine bearings
  • Load Capacity - Clevite TriMetal™ engine bearings can withstand over 60% higher loads for extended periods compared to competitors' engine bearings
  • Embedability & Conformability - The overlay on a TriMetal™ engine bearing offers a superior surface for forgiveness, offering additional protection that can be extremely beneficial in an engine that is poorly maintained
  • Durability - Clevite TriMetal™ engine bearings not only exceed light vehicle OE durability requirements of 150,000 miles, they also exceed heavy vehicle OE durability requirements of 300,000 miles
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