Revolution Design B84 Lightweight Ring Gear Set

Revolution Design has released a Lightweight Ring Gear Set for the Team Associated B84 1:10 4WD Buggy.  The innovative 2-piece design offers massive weight savings with the reduction in rotating mass leading to a more agile and faster buggy.  With the Lightweight Ring Gear Set, you can take your drivetrain efficiency to the next level – perfect for both highly competitive Stock racing and high-powered Modified classes.  The original factory part features a heavy, one-piece steel gear design that weighs in at 13.4 grams.  Revolution Design (RDRP) completely re-engineered this component by utilising a smart 2-piece construction.  The RDRP set features a hard-anodized aluminium differential cover paired with a separate steel ring gear and weighs an incredibly light 7.3 grams.  This significantly reduces the rotational mass at a critical point in the drivetrain.  Since the B84 uses two differentials, this upgrade provides a total weight reduction of 12 grams per car.

Source: RDRP [revolution-rc.com]