Clevite P-Series Main Bearing Set - Standard - GM Duramax COM251 Many race competitors are personal

Many race competitors are personal friends and we have enjoyed celebrating their wins and life's milestones along the way

SFI Certification

GM F-Body 1968-69 / GM X-Body 1968-74

4-40 Kit Provides 15 lbs

CrewMax / Double Cab

Clevite P-Series Main Bearing Set - Standard - GM Duramax COM251 Many race competitors are personalIdeal for rebuilding engines where more demanding use is anticipated, such as heavy duty, motorsports, or street performance. As it is the most versatile replacement, Clevite engine bearing P Series is suitable for most OE applications. Due to the increased load capacity of the Tri Metal design, it is a suitable upgrade from Bi Metal engine bearings. Product Description: Main Bearing P Series Standard GM Duramax Clevite engine bearings have an