Great performance upgrade for your ZRX over the lazy stock CV carburetors. Please allow 2-4 weeks for delivery depending on available stock.
Comes tuned and jetted to our standard baseline setting. We still recommend with any high performance carburetor application going to the Dyno to verify setup specific to your operating altitude and temperatures.
These carbs DO NOT WORK with the stock ZRX throttle. You must run an aftermarket throttle with them.