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Complete main bearing set for one Ford 221, 255, 260, 289, or 302 / 5.0 engine; size follows the selected variant.
King MB 529S
MB 529S
$55.88
Tax included
| Delivery within 2-3 business days
Complete main bearing set for one Ford 221, 255, 260, 289, or 302 / 5.0 engine; size follows the selected variant.
King MB 529S is a complete crankshaft main bearing set for Ford Windsor 221-302 engines. The set is intended for production and reground crankshafts matching the selected bearing-size variant.
Application / fitment
The bearings are used in selected Ford V8 engines: 3.6 / 221, 4.2 / 255, 4.3 / 260, 4.7 / 289, and 5.0 / 302. Coverage includes numerous Ford, Lincoln, and Mercury vehicles and selected commercial and marine applications based on this block family.
- engines: Ford 221, 255, 260, 289, and 302 / 5.0
- number of main journals: 5
- contents: 5 pairs of main bearing shells
- thrust bearing: included in the set
- size: selected STD or crankshaft-undersize variant
- intended use: standard replacement and production-type rebuilds
Measure every main journal, block housing bore, and actual oil clearance before installation. The bearing size must match crankshaft machining; do not select bearings only from the engine identification.
Technical information
- part type: crankshaft main bearing set
- engine family: Ford Windsor
- configuration: complete set for one V8 engine
- family interchanges: Clevite MS-590A, Enginetech BC240J, and DNJ MB4113
- required checks: journal diameter, housing-bore diameter, and oil clearance
- sale unit: 1 complete set for one engine
