This is a sizing piece for evaluation only regarding XCENTRICK's XIRT-66 product. No warranty is provided for operation of this piece in an engine. For fully backed and waranteed product, order from https://dynoblade.com to get precision aluminum with hard anodization pieces guaranteed to outlast your engine.
In pictures, the printed design is shown next to the XIRT77 and the XI Gen 2 (Discontinued in late stage development due to a thin spot, but highlighted in the old Motorhead Garage video- only fits the bosch type injectors- if you really want this version instead, feel free to reach out)