Bikers Choice 92-99 Evolution Big Twin Chrome Rocker Box Kit
Die-cast rocker box set. P/N 489725 is designed to be used with an umbrella valve.
- Chrome plated finish for a show quality appearance
- Durable construction for long lasting performance
- Fits 1992-1999 Evolution Big Twin models
- Gaskets included, sold as a set
Evo Big Twin
