Shifnoid are producers of CO2 and electric shifter systems, throttle stops, and electronic switches used for drag racing. The solenoids are adaptable to a wide selection of two and three speed shifters. Racecar Engineering™ is proud to distribute and support the entire Shifnoid® product line. Shop here online now for the most popular items from Shifnoid®. Always remember, if you don't find what you need on here our website, we'll gladly special order the item for you directly from the factory. Please contact our Technical Sales staff for complete information.