When building a 13B, many users choose to delete many of the problem prone complicated components on the rotary engine. CNC laser cut from 1/8" Aluminum.
This kit includes plates to delete the following on the S4 13B:
- Air Control Valve
- Oil Metering Valve (premix fuel)
- Exhaust gas re-circulation
- Cold start assist (hotwax)
- BAC valve
* Ships within 5 business days