Description
The Atomizer SD220 is the ultimate, fully rebuildable replacement for the discontinued but crowd-favorite Siemens 220 injector. Precision-built in the USA from billet stainless materials, it matches the Siemens/Bosch long-style dimensions (o-ring to o-ring and body length with extended tip) for a seamless fit in most high-performance applications. The SD220 delivers 220 lb/hr at 43.5 PSI with a low impedance coil (~1.6 Ohms), a Bosch EV1 connector, and double Viton O-rings for superior durability and chemical resistance.
Engineered for extreme horsepower turbo and supercharged engines, the SD220 excels with all fuels-including gasoline, methanol, ethanol, and race fuels-and features a multi-orifice, 40° spray pattern for precise atomization. As the only 100% rebuildable racing injector on the market, Atomizer can refresh or rebuild your SD220 to like-new condition, ensuring long-term reliability and performance for serious racers.