Clevite P-Series Main Bearing - Standard - 6.4 L - Ford PowerStroke 34012BL and 943 dual valve springs

and 943 dual valve springs

Aluminum Support on Seal

and 8 cylinder engines using an Magneto

but when you add a heavy duty clutch or some fast power-shifts

2019-2020 Ram 1500 Tradesman Crew Cab Pickup

Clevite P-Series Main Bearing - Standard - 6.4 L - Ford PowerStroke 34012BL and 943 dual valve springsIdeal 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: 2008 2010 Ford F 350 Super Duty 2008 2010 Ford F 450 Super Duty 2008 2010 Ford F