Clevite P-Series Main Bearing - Standard - GM 6-Cylinder 931174 Spread / Square Bore Bolt

Spread / Square Bore Bolt Patterns

Aluminum extrusion around perimeter of seat adds strength and safety

manufacturing a wide range of race quality products to enhance performance and reliability in all applications

Straight Bolt

Clevite P-Series Main Bearing - Standard - GM 6-Cylinder 931174 Spread / Square Bore BoltIdeal 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. Vehicle Applications: 1963 1965 GMC 1000 Series 1963 1966 Chevrolet Suburban 1963 1967 Chevrolet P10