Clevite MS-1951P-.50MM Crankshaft Main Bearing Set Fits select: 2000-2004 NISSAN XTERRA, 1999-2004 NISSAN FRONTIER

Ideal 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.