ACL Race Series Rod Bearings Mazda 4 B6/BP/BP-T Race Series Size: STD Palenon Performance OEM matching profile - Aligns

OEM matching profile - Aligns with factory header bolt pattern and port geometry for flush installation

With the increase in driving time

standard chrome polish works fine

The OMP One Evo X Driver Race Suit is built from the latest generation of fire-retardant racing fabrics

ACL Race Series Rod Bearings Mazda 4 B6/BP/BP-T Race Series Size: STD Palenon Performance OEM matching profile - AlignsACL 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