ACL Race Series Main Bearings Mazda 4 B6/BP/BP-T Race Series Size: STD Full Metal Designs and road-ready

and road-ready

75" Load Rating 300 lbs dynamic | 700 lbs static

durable construction

vibrations

This ensures a seamless

ACL Race Series Main Bearings Mazda 4 B6/BP/BP-T Race Series Size: STD Full Metal Designs and road-readyACL 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