Throttle Slide - .440 Red Piston Stop Axle collars are available in

Axle collars are available in several diameters to fit a variety of axles:

making it a snap to push the spring on to the tricky rubber piece of the power valve system

Charge Connector for Charging Rotax Kart Batteries

and is used to completely seal this part of the engine from exhaust gas leakage during the operation

please consult the sizing guide in the photo gallery for this product

Throttle Slide - .440 Red Piston Stop Axle collars are available inRed Throttle Slide for Briggs & Stratton 206 racing engines. Designed to open 0. 440", this slide is red in color and fits Briggs 206 kart engines. The red slide, among others, restricts airflow and power output for the Briggs 206 engine.