Performance is one thing, but with low-riders looks are everything. The Lo-Rider Avenger features chrome fuel bowls, a polished main body and accented with gold hardware for a show winning appearance right out of the box. The 670 CFM Lo-Rider Avenger''''s specialized fuel metering system and one-piece vent tube prevent stalling and flooding during extreme leaning and bouncing maneuvers. The Lo-Rider Avenger features an electric choke for quick and smooth engine warm. The vacuum secondary design allows the Lo-Rider Avenger to be used on a broad range of engine and vehicle applications. (Viton® is a registered trademark of DuPont Performance Elastomers)