The Speedmaster PCE235.1015.01 main bearings are engineered for Ford small-block 289 and 302 Windsor engines, providing a standard (STD) size fitment to support proper crankshaft alignment and reliable engine assembly. These main bearings are designed to meet the demands of street and performance builds where precision fit and consistent oil film retention are essential.
Ideal for engine rebuilders and performance enthusiasts working with Ford 289 or 302 Windsor small-block applications, these Speedmaster main bearings offer a straightforward, direct-fit replacement solution. Always verify your crankshaft journal sizing prior to installation to confirm STD sizing is appropriate for your specific build.
MPNPCE235.1015.01
UPC840136519874
