These high performance DW or IDX 42mm fuel injectors come packaged in flow matched sets of six and are compatible with the Fuel-It!, Phoenix Racing, and many other port injection kits. DW 550cc: Up to 750whp DW 750cc: Up to 850whp DW 950cc: Up to 950whpIDX 1050cc: Up to 1100whp DW Fuel Injectors 1050cc Injector Dynamics ID1050X Fuel Injectors
