ACL Race Series Main Bearings Mitsubishi 4G63/4G63T to 1991 Size: STD Pro Eagle Available in 3/16 Steel or

Available in 3/16 Steel or 1/4" 5052 aluminum

CNC machined out of G10 (knife handle material)

Comes in a pair (2 mounts)

100% Bolt in and also has locations in the plate with anchors pre-installed so you can add tie down points using easy to find 1/4-20 hardware

Fits 2007-2025 Toyota Tundra with OEM Bed Rails

ACL Race Series Main Bearings Mitsubishi 4G63/4G63T to 1991 Size: STD Pro Eagle Available in 3/16 Steel orACL 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