Clevite International Tractor DT360 6 Cyl Con Rod Bearing SetIdeal 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. This Part Fits: Year Make Model Submodel 1991 Buick Skylark Base 1988 1995 Buick Skylark Custom 1990