ACL Race Series Main Bearings Mitsubishi 4G63/4G63T to 1991 Size: STD Turbochargers we recommend referencing Stilo’s sizing

we recommend referencing Stilo’s sizing chart or contacting our helmet fitment team at Competition Motorsport

This trim set highlights the rear window area with premium carbon fiber

Direct fitment for 2023+ Nissan Z (RZ34)

HD instrument cluster

ACL Race Series Main Bearings Mitsubishi 4G63/4G63T to 1991 Size: STD Turbochargers we recommend referencing Stilo’s sizingACL 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