To take the big differentials on the Losi 5ive to the next level MIP made the cross pins out of high quality 7075 aluminum, lightening them by 30% equating to less overall rotating mass, also there is a spiral machine cut in the hard anodized cross pin to help improve oil cooling. One-piece stand offs that keep all the cross pins and gears in perfect alignment equating to longer more smooth action out of your differentials and gears are also used. They also updated the sun gear washer to a very high quality steel that will help improve diff life.
Click here for more info –
