• ACL Race Series Main Bearings Mazda 4 B6/BP/BP-T 5M8353H-STD Photo - Primary
  • ACL Race Series Main Bearings Mazda 4 B6/BP/BP-T 5M8353H-STD Technical Drawing
  • ACL Race Series Main Bearings Mazda 4 B6/BP/BP-T 5M8353H-STD Technical Drawing
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ACL Authorized Dealer

ACL Race Series Main Bearings Mazda 4 B6/BP/BP-T

ACL Race Series Main Bearings Mazda 4 B6/BP/BP-T

sku: 06JBQ | mpn: 5M8353H-STD
$91.20
$91.20
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353 in stock

Emissions

This is not an emissions item.
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ACL Performance Race Bearings are manufactured with a tri-layer metal with a hardened steel backing in order to withstand high RPM conditions, high stress loads, and high temperatures.  Each ACL race bearing design features the following:

  • Large chamfer to accomodate larger crankshaft fillets
  • 3/4 groove to provide optimum oil supply to rods and to maximize load carrying capacity
  • Incresed crush and tighter wall tolerance for better seating
  • Improved overlay and reduced thickness for increased fatigue strength
  • Hardened steel backing to maintain crush under high loads and temperatures
  • Please call with any questions.

Note: Pictures may not be actual product.



Vehicle Fitments:

Year Make Model Submodel
1999 Mazda Miata 10th Anniversary
1999 - 2005 Mazda Miata Base
2000 - 2005 Mazda Miata LS
2004 - 2005 Mazda Miata Mazdaspeed
2000 - 2003 Mazda Miata SE
2003 Mazda Miata Shinsen
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