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ACL Race Series High Performance Rod Bearing Set (.025mm) - Honda Prelude/S2000 1997-2009 (4B1912H-.025)

$85.71

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ACL Race Series High Performance Rod Bearing Set (.025mm) - Honda Prelude/S2000 1997-2009 (4B1912H-.025)

$85.71

$85.71

Fits 1997-2001 Honda Prelude (Base, Type SH) and 2000-2009 Honda S2000 (Base, CR) equipped with H22A4, F20C, or F22C engines.

The ACL Race Series performance engine bearings are engineered for high-RPM, high-stress applications where standard OE bearings may not provide sufficient durability. This connecting rod bearing set features a .025mm (0.001") undersize, specifically designed for crankshafts that have been precision ground or for engine builders requiring specific oil clearance tolerances to optimize lubrication and cooling.

  • Manufacturer Part Number: 4B1912H-.025
  • Tri-metal construction: Steel back, lead/tin/copper lining, and lead/tin/copper overplate
  • Increased crush for improved bearing retention and heat dissipation
  • Large chamfers to accommodate large crankshaft fillets
  • High-strength overlay plate for increased fatigue resistance
  • Designed for 4-cylinder Honda H22A4, F20C, and F22C engines
🔧 Fitment & Compatibility
Year Make Model Submodel
1997-2001 Honda Prelude Base
1997-2001 Honda Prelude Type SH
2000-2009 Honda S2000 Base
2008-2009 Honda S2000 CR

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