Exotek Traxxas Slash 4x4 (4wd) HD Steel CVD Front Axle + Cups Set 2131 Kits & Ready To Runs (RTR) 4 5x10mm) and special crush

4 5x10mm) and special crush shims which are at the heart of the slop free design

Modeled after our 1/10 buggy line

5V) and Castle's signature reliability and performance

1UP uses the absolute best ingredients available in their Premium R/C Lubricant blends which means you can safely use less of them and expect outstanding results

Vent holes included for inner breathing

Exotek Traxxas Slash 4x4 (4wd) HD Steel CVD Front Axle + Cups Set 2131 Kits & Ready To Runs (RTR) 4 5x10mm) and special crushHeavy duty hardened steel complete CVD axle sets and diff cups for the front of the SLASH 4x4. Reduced parts count and all steel construction insures reliable racing without fear of deforming or popping out the stock plastic axle sets. The diff cups uses 2 set screws instead of the straight pin to remove all of the slop and reduces vibrations. Requires blue thread lock and cvd oil or grease not included.