Bikers Choice Keihin CV Main Jets 1.70MM 5 Pk

With a precise 1.70MM opening, these Bikers Choice Keihin CV main jets are crafted to give you fine control over your fuel mixture. When you're working on a Harley-Davidson engine, especially after making changes to the exhaust, intake, or other engine components, getting the air/fuel ratio just right is key to unlocking its full potential. These jets help you dial in that perfect mixture for smoother performance and better throttle response.

These jets are specifically sized for Keihin CV carburetors commonly found on Harley-Davidson motorcycles. They come in a convenient 5-pack, which is handy if you have a multi-carb setup or if you want to keep a few spares on hand for future adjustments. Getting the fuel metering dialed in can make a notable difference in how your engine runs, especially when it's been modified.