Fuel Rail Shim Kit for Honda K20 K24 K2H K2F Intake Manifolds

Quantity: Two (2) Type: Aluminum Shim & Steel Allen Bolt   Fuel rail shim kit for Honda K20 and K24 intake manifolds. The first option will enable the use of tall 60mm fuel injectors with OEM and most aftermarket K20-style fuel rails. The second option will enable the use of tall 60mm fuel injectors with OEM Honda F22B and F23 extruded-style fuel rails (redrilled and rotated 180 degrees). This will greatly expand the options for K-series and K2H adapter owners.   Option #1: The K20 returnless fuel rail kit will work best with Bosch EV14 injectors such as those sold on InjectorNation.com, but will work with other injectors using 14mm upper and lower o-rings spaced 60mm apart including most Denso and Siemens Deka models. Once converted and the shim are installed (under existing OEM phenolic shims), the fuel rail will install & work the same as stock, and most modern injectors will work with the OEM retainer clips. Note: the plastic injector cover may interfere with parts of the f