These are made to replace the DRZ 400 style CV carburetor. If your model has an FCR 39 from the factory, you will need a DRZ 400 S air box adapter and intake manifold. These parts are cheap and readily available from Suzuki and many online retailers.
Our Gen II 4 stroke kits are ready to go. Through thorough testing, we are confident to say that our carbs will out perform anything else on the market while getting better fuel economy, making more power, and never having to rejet!
The kits include:Gen 2 Four Stroke CarbThrottle CableThrottle AssemblyBillet G2 throttle tubeProgressive rate billet Lectron throttle camAggressive billet throttle camG2 Domino Half Waffle Grips*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 smoother power delivery.
*Most 4 stroke engines idle around 1,500 – 2,400 RPMs this is where 4 stroke Lectrons function best but no lower.
*Our new idle correction circuit helps maintain good idle while still having a good throttle snap off low RPM so there is no need for an accelerator pump.
*Lectron is a competitive advantage to 4 stroke engines used for all racing and off road applications.
By submitting an order for a Lectron product, you are agreeing to our shipping, cancellations, and returns policy.