SmartCarb For GasGas Wild HP 300
Price range: $699.00 through $799.00
Ride Wild!
The all-new 38mm SC3 model SmartCarb replaces the stock carburetor in GasGas Wild HP 300 quads, offering holeshot-winning performance, corner-ripping torque, and tool-free tuning.
Every SmartCarb ships pre-adjusted specifically for your quad setup. Please provide information in the forms below about any engine/exhaust modifications, how you ride (riding style), and what fuel selection and oil premix ratio you use.
Questions about compatibility, sizing, or fitment? Contact Us!
Products shipping internationally may be subject to import duties/taxes. Orders & Returns
Description
What’s New!
The SC3 SmartCarb replaces the stock GasGas Wild HP 300 carburetor.
This isn’t your grandpa’s carburetor. The All-New SmartCarb SC3 brings carburetion firmly into the 21st century. It is a precision air/fuel metering instrument that provides better-than-EFI fuel atomization, precise mixture control, and automatic air density compensation in a single circuit, externally adjustable, jet-less fuel system.
SC3 Upgrades:
- Patented CloudForge™ Venturi Design | Optimized signal generation and fuel atomization
- Moisture Management | Improved throttle control in extreme humidity
- Larger Vent Scoop | Faster float bowl venting/fluid communication
- Blended Slide Cutaway | Cleaner off-idle throttle response
- O-ring Float Bowl Gasket | Improved sealing and sleeker look
- Doubled Fuel Rate | 2X fill passages for quicker float bowl fueling response
- “Tucked” Fuel Fitting | Improved fuel line routing
- Complete SC3 Design Overhaul | Better fitment with smaller form-factor
- Reduced Part Count | Cost savings passed to our customers (-$50)
- Lighter Weight | 12% reduction
SmartCarbs are proudly designed and manufactured in the USA!
Learn more about How It Works

Logan Pribbernow (verified owner) –
As long as I’ve had my Gasgas wild, I could never get it to run 100%. It would bog out and fall on its face when you got above 3/4 throttle and would not idle. Removed the stock carb countless times and changed jets what feels like a million times. Changed spark plugs, gas mixture, inspected crank seals, reed cage, power valve, compression test, and leak down test all of those were good. I had heard about smart carb before through TikTok a user named “thetwosmoker” had smart carbs on all of his bikes so decided to check them out. Once I found out they made one for a Gasgas, I almost immediately bought it. After putting it on I was a little nervous to test it because I was unsure if it would fix the problem. To my surprise it fired third kick idled and ripped. This machine is a completely different animal now rips and pulls hard in every gear when it’s not spinning. it’s very high strung like a Yamaha banshee but it has much longer gears. I can’t wait to line it up with my banshee and see which one is faster now. Highly recommend for anyone with a Gasgas definitely worth the money and will be a go to upgrade for every one of my machines in the future. Thank you Smartcarb!