The AR-15 gained popularity as a civilian firearm

Two (2) rear lower links

With high output efficiency

in addition to the body included

particularly

Exotek Racing - Losi 22S Sprint HD Diff Gear Set, 7075 Hard Anodized with Cap and Gasket RGR6051 The AR-15 gained popularity asLight weight machined 7075 alloy differential case for the Losi 22S series such as the Sprint and Drag kits. Much lighter than the stock steel diff, this alloy set weighs only 11. 5gr versus the stock 32gr case set! Perfect machined roundness makes for a free spinning transmission. Extra internal machining allows for extra fluid to be added for increased fluid capacity and life. It is important to use black or white grease on the gears and reapply