This kit includes:
These will NOT work with a Gunnar Gasser style throttle. If you are not sure which throttle you have, or if it will accept our cable, please order the Motion Pro throttle below to ensure the kit will be a direct replacement for your currrent set up.
Sizing and Dimensions:
These sizes are based off of previous customer builds. CONFIRM YOUR DIMENSIONS BEFORE ORDERING. If you need a custom size, place your order and email us at email@example.com with your sizing within 15 minutes (before we start your build).
Model: Carb Size: Spigot Size: Bell Size:
IT 200: 34mm 40mm 57.5mm
IT 250: 36mm 43mm 61.5mm
IT 465: 38mm 43mm 62mm
IT 490: 40mm 43mm 62mm
YZ 100: 30mm 43mm 62mm
YZ 250: 38mm 43mm 62mm
YZ 400: 38mm 43mm 62mm
YZ 465: 40mm 43mm 62mm
YZ 490: 40mm 43mm 62mm
The Lectron Power Jet Carb is our go-to carb for applications like harescrambles and motocross. They are an overall upgrade to the stock carburetor as they provide superior bottom end grunt and crisper throttle response, improved fuel economy, and better reliability without having to rejet for weather or elevation changes.
This carb kit includes the throttle cable. The adjustment tool is highly recommended in case you have to do any tuning. Using pliers to make adjustments can scratch the metering rod and alter the fuel delivery characteristics.
*Lectrons provide superior throttle response and power delivery by utilizing our patented metering rod.
*Our simple design does not incorporate multiple jets to replace.
*Our taper bore squeezes the air to increase speed and create fuel lift behind our flat metering rod.
*Lectrons are a great choice for riders seeking performance, fuel economy, simplicity and smother power delivery.
Depending on some set ups, your air boot may rub on your shock spring. This is not an issue as the spring doesn't move enough to cause wear.
We do not recommend running a reed spacer. They may cause fitment issues, and the longer body of the Lectron compensates for the longer intake tract.
Note: All carbs are built to order and have a 7 day build time, however, some orders will ship sooner.
By submitting an order for a Lectron product, you are agreeing to our shipping, cancellations, and returns policy.