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          Clevite MS-1743P | Engine Crankshaft Main Bearing Set

          Clevite Logo Small Bearings, Gaskets, Assembly Lube, Lifters, and Pistons
          Part Number
          MS-1743P
          Engine Crankshaft Main Bearing Set

          Fits: 89-01 Ford Ranger, 91-93 Ford Mustang, 94-97 Mazda B2300, 98-01 Mazda B2500

          Special Price $65.44 Regular Price $95.99
          In stock
          Only 9 left
          Free Shipping
          Estimated Ship Date: 1 Business Day or Less
          main product photo
          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.


          BRAND: Clevite




          FEATURES:


          • Engine Crankshaft Main Bearing Set


          SPECIFICS:


          Bearing Item GradeOE Replacement
          Bearing MaterialTM-77
          Bearing Note2 Spark Plugs Per Cylinder
          Bearing SeriesP
          SizeStandard

          OE Replacement P Series (Tri-Metal) Standard

          WARRANTY TIME: 12 Months


          INTERCHANGE:


          • Sealed Power: 7291MA
          • King Engine Bearings: MB5278AM

          APPLICATIONS:


          • 1991-1993 Ford Mustang
          • 1989-2001 Ford Ranger
          • 1994-1997 Mazda B2300
          • 1998-2001 Mazda B2500
          Customer Questions
          Will an engine flush clean my pistons?
          No, an engine flush is unlikely to clean the pistons.
          Read More
          How to replace engine pistons?
          Replacing engine pistons involves removing the engine from the vehicle, disassembling it, removing the pistons, inspecting the engine components, installing the new pistons, reassembling the engine, and testing it. It's a complex process that should only be attempted by experienced mechanics.
          Read More
          When do engine pistons rings go bad?
          Engine piston rings can go bad due to wear and tear, inadequate lubrication, overheating, manufacturing defects, or improper installation. Symptoms of failing piston rings include reduced engine power, increased oil consumption, and blue smoke from the exhaust. Regular maintenance and inspection can help identify potential issues.
          Read More
          Why do engine piston rings fail?
          Engine piston rings can fail due to wear and tear, inadequate lubrication, overheating, manufacturing defects, or improper installation. Regular maintenance and inspection of the engine can help identify potential issues. Symptoms of failing piston rings include reduced engine power, increased oil consumption, and blue smoke from the exhaust.
          Read More
          Can you replace engine pistons rings without removing the engine?
          Replacing engine piston rings without removing the engine is possible but not recommended due to the extensive disassembly required and the risk of damaging other engine components. A full rebuild or overhaul is generally more efficient and effective.
          Read More
          Are oil pump gears necessary?
          Yes, oil pump gears are essential for maintaining proper engine lubrication in an internal combustion engine.
          Read More
          How do oil pumps work?
          Oil pumps work by creating pressure to circulate engine oil throughout an internal combustion engine.
          Read More
          Where is the oil pump located?
          The oil pump is typically located inside the engine's lower oil pan or sump.
          Read More
          Why do oil pump failures happen?
          Oil pump failures can arise from wear, contamination, poor maintenance, and manufacturing defects, causing inadequate lubrication and potential engine damage.
          Read More
          Please, mind that only logged in users can submit questions

          Compatible Vehicles

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