BMW N47 N57 walnut blasting adapter - image

Files (2)

Ansaugbrueckenreinigung_oval.stl

STL

5.3 MB

Ansaugbrueckenreinigung_rund.stl

STL

5.2 MB

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STL file	Role	Source size	PETG / ASA 20%	PETG / ASA 25%	100% solid	Recommendation
Ansaugbrueckenreinigung_oval.stl	Printable file	5.3 MB STL	Slice file	Slice file	Slice file	Ensure the adapter is printed with the correct orientation to minimize supports
Ansaugbrueckenreinigung_rund.stl	Printable file	5.2 MB STL	Slice file	Slice file	Slice file	Ensure the adapter is printed with the correct orientation to minimize supports

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Tools & Jigs

BMW N47 N57 walnut blasting adapter

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Description

This is a vacuum adapter for walnut blasting the intake ports on BMW N57 and N47 engines. The design is as similar as possible to the original BMW adapter to fit direct onto the cylinder head ports. The connection to the vacuum cleaner hose is: - inner diameter: 34mm - outer diameter: 39mm The blasting nozzle diameter should not exceed 8mm to fit through the injection hole.