FEATURES:- CNC machined billet aluminum construction- Dual water pickup for additional cooling- Blue anodized finish for durability, corrosion resistance, and great looks- Direct installation with no modification necessaryREQUIREMENTS:- Adding a second water line and a water outlet- Installing and attaching linkage, water line, and dual water outletCOMMENTS:- Replaces Traxxas factory TRA5779 rudder blade- For ultimate cooling, combine with Hot Racing SPN36WC01 CNC milled aluminum cooling jacket and SPN28WE06 dual port cooling outlet