36, 38, and 40mm SC2 SmartCarbs are designed to replace conventional carburetors in 2-stroke applications from 125cc up to 500cc or more. They are a direct fit in applications originally equipped with Keihin PE, PJ, PWK and Mikuni VM and TM series carburetors of similar sizes.
Every SmartCarb is pre-configured with baseline settings specific to the application for which it is ordered. Questions about sizing, fitment, or compatibility? Contact Us!
New orders ship within 1-2 weeks. International orders may be subject to shipping delays related to Covid19. Please contact us for expedited shipping quotations through alternative carriers. Any applicable import duties/taxes are the purchaser’s responsibility.
- Ride Faster (+10% Horsepower)
- Ride Farther (+30% Fuel Economy)
- Enjoy crisp, clean, linear throttle response bottom to top!
Tuning/Ease of Use
- Easy External Adjustability (no tools required)
- Ambient Air Density Compensation (no tuning required for elevation, temperature, or humidity)
- Accepts all modern stock throttle cables
- Single Circuit Design (no jets, no accelerator pump, no power-jet)
- Set it and forget it!
- No fuel spillage (internally vented, sealed system)
- Reduced emissions output (30-50% reduction)
- TPS plug-and-play (optional add-on or as a kit)
- Premium, durable construction
- Designed and manufactured in the USA
NOTE: Throttle Position Sensor (TPS) recommended for:
- Applications using 3D ignition systems requiring TPS input
- Applications using TPS input for oil injection (Betas) or for servo controlled power valves
- Applications using aftermarket ECUs with advanced mapping features requiring TPS input (PowerCDI)