CONTOUR-BB™
(Worldwide Patented • A NEWEN® Exclusive!)

The machine of the engine rebuilder, universal,
conceived to machine to perfection all common
cylinder heads with valve seats, ranging in diameter from 13.5mm to 100mm⁺ (.53" - 3.94"⁺) in all types of materials.

Very flexible, the CONTOUR-BB™ goes from one cylinder head to another in record time with very few adjustments and only one single tool to do it all.

Simple and reliable, it features two numerically
controlled axes and can be equipped with a coolant system (optional).

It can ream up to 75mm (2.95") long valve guides
and significantly improve softer material machining
with carbide, cermet and diamond cutting tools.