• ACL Race Series Main Bearings Mazda 4 B6/BP/BP-T Race Series Size: STD 5M8353HX-STD Photo - Primary
  • ACL Race Series Main Bearings Mazda 4 B6/BP/BP-T Race Series Size: STD 5M8353HX-STD Technical Drawing
  • ACL Race Series Main Bearings Mazda 4 B6/BP/BP-T Race Series Size: STD 5M8353HX-STD Technical Drawing
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ACL Race Series Main Bearings Mazda 4 B6/BP/BP-T Race Series Size: STD

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

sku: 05WWF | mpn: 5M8353HX-STD
$90.30
$90.30
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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
  • Size: STD

Note: Pictures may not be actual product.



HX Series Bearings are .0005" thinner per half to give .001" extra clearance for standard sized cranks.
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