Fuel & Air

Maintain flow velocity through the valve and redirect intake charge for more even distribution to intake ports Made of one-piece aluminum castings and bolts in easily; no modifications necessary Provide quicker, sharper throttle response and more...

Maintain flow velocity through the valve and redirect intake charge for more even distribution to intake ports Made of one-piece aluminum castings and bolts in easily; no modifications necessary Provide quicker, sharper throttle response and more...

Maintain flow velocity through the valve and redirect intake charge for more even distribution to intake ports Made of one-piece aluminum castings and bolts in easily; no modifications necessary Provide quicker, sharper throttle response and more...

Maintain flow velocity through the valve and redirect intake charge for more even distribution to intake ports Made of one-piece aluminum castings and bolts in easily; no modifications necessary Provide quicker, sharper throttle response and more...

Maintain flow velocity through the valve and redirect intake charge for more even distribution to intake ports Made of one-piece aluminum castings and bolts in easily; no modifications necessary Provide quicker, sharper throttle response and more...

Maintain flow velocity through the valve and redirect intake charge for more even distribution to intake ports Made of one-piece aluminum castings and bolts in easily; no modifications necessary Provide quicker, sharper throttle response and more...

Maintain flow velocity through the valve and redirect intake charge for more even distribution to intake ports Made of one-piece aluminum castings and bolts in easily; no modifications necessary Provide quicker, sharper throttle response and more...

Maintain flow velocity through the valve and redirect intake charge for more even distribution to intake ports Made of one-piece aluminum castings and bolts in easily; no modifications necessary Provide quicker, sharper throttle response and more...

Maintain flow velocity through the valve and redirect intake charge for more even distribution to intake ports Made of one-piece aluminum castings and bolts in easily; no modifications necessary Provide quicker, sharper throttle response and more...

Maintain flow velocity through the valve and redirect intake charge for more even distribution to intake ports Made of one-piece aluminum castings and bolts in easily; no modifications necessary Provide quicker, sharper throttle response and more...

Wing channel minimizes disturbance at needle jet without affecting jetting curve Aerodynamic design maximizes velocity generation and power gain Precision fit ensures perfect alignment and easy installation Increases horsepower and torque in 2-stroke and...

High-volume vertical check valve located in the QS3 for precise, consistent fuel metering Tunable leak jet maximizes volume of fuel and duration of squirt for all conditions Investment cast and finished to precise tolerances Improved low-end performance...