This is a set of new 8 Bosch Style Design II 4 Hole Injectors 24Lb - 85 to 86 S3 32v. Direct Fit Upgrade For: 1985-1986 Porsche 928 S3 5.0L.They come with new O rings to fit the 928 Intake & Injector Rails. They clip to the rails like the originals and need no modification. Plug & Play. The original Injectors are Design I and no longer readily available. Design II is an iteration better than the original. Better flow and Fuel Atomization from the 4 hole spray pattern pintle cap. Injector Body Design: Stainless steel and composite plastic Static flow rate: 24lbs/hr. 234 cc/min at 43.5 psi Correct O rings - Resistance: 14.0 Ohms
