ACL Race Series Main Bearings Nissan 4 1998cc SR20DET GTiR Size: STD Jackal Motorsports Black housing - Factory-matched finish

Black housing - Factory-matched finish integrates seamlessly with rear panel

Complete your order to secure this authentic period styling upgrade

Direct Bolt-On Fitment: OE-style replacement—requires no modifications or drilling for installation

Full RGB color-changing modes controlled through Bluetooth

so there were already a lot of features we knew we wanted to include in this unit

ACL Race Series Main Bearings Nissan 4 1998cc SR20DET GTiR Size: STD Jackal Motorsports Black housing - Factory-matched finishACL 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