Clevite P-Series Main Bearing - Standard - Small Block Mopar MS540P Sprint Car Headers & Mufflers They're forged from premium grade

They're forged from premium grade 8740 chrome moly steel and are heat-treated to a nominal rating of 200

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Tightest fitting 3-point design on the market

Dry Nozzle

Clevite P-Series Main Bearing - Standard - Small Block Mopar MS540P Sprint Car Headers & Mufflers They're forged from premium gradeIdeal 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: 1958 1958 Dodge P310 Series 1958 1958 Fargo FL8 Pickup 1958 1961 Plymouth Custom