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ACL Race Main Bearings Subaru EJ20/EJ25, Thrust Position #5, +0.025mm
ACL Race Main Bearings Subaru EJ20/EJ25, Thrust Position #5, +0.025mm
 
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ACL Race Main Bearings Subaru EJ20/EJ25, Thrust Position #5, +0.025mm
List Price: $92.46
Our Price: $73.97
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Product Code: 5M8309H-.025

Description
 
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ACL Race Main Bearings Subaru EJ20/EJ25, Thrust Position #5, +0.025mm
ACL Race Main Bearings for the Subaru EJ20 and EJ25 applications with Thrust Position #5 are a great bearing choice for any high performance engine build. The consistent clearances and high quality materials provide dependable performance at higher RPM situations. These bearings are engineered for racing and have been proven in countless high performance Subaru engines around the world. Trust your Subaru build with ACL Race Main Bearings. The 0.025mm (0.001") oversize bearing size is suitable for most engine builds reusing a crankshaft with 0.025mm (0.001") refinished main and rod journals. The thrust position #5 main bearing is used in the EJ205, EJ207, EJ255, EJ257 engines.
Features
  • Improved bearing retention from higher radial contact pressure
  • Race Series performance engine bearings feature increased eccentricity to increase improve shape adaptation to compensate for bore distortion at high speed operation
  • Full grooved uppers with matching partial groove in lowers reduce interruption to big end oil supply.
  • Enlarged ID Chamfers accommodate larger fillet radii on performance crankshafts

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