They're medium size Bosch injectors , 48.5mm O-ring to O-ring dimensions. It's very easy to tell the difference between Genuine Bosch injectors and Chinese fake injectors. Original Bosch injectors have Bosch logo stamped on them and production serial numbers are different on every injectors. Fake Chinese injectors don't have Bosch logo on them and production serial numbers are the same on every injector.
High resistance [high impedance] , no inline resistors or resistor box requires for use. Great for E85 or methanol fuels [don't not use with Q16 or VP import , C85 race fuels]. The item "4 Genuine Bosch 2200cc fuel injectors Lancer Evolution Evo X 10 4B11T 2.0 turbo" is in sale since Thursday, June 4, 2020.This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Air Intake & Fuel Delivery\Fuel Injectors". The seller is "4vpower" and is located in Knoxville, Tennessee. This item can be shipped worldwide.