Working principle: The valve seat is refaced in a lathe-type facing action. While the single point cutting tool is rotated in a circle around the valve seat, a feed gear ensures a continuous outward transverse feed motion under the proper seat angle.

The VDS1A is designed to reface valve seats of the engines of motorcycles. cars and light commericial vehicles.

The VDS2 is designed to reface valve seats of the engines of trucks. heavy construction vehicles and small ships.

The VD2 is designed to reface valve seats of the engines of trucks. heavy construction vehicles and small ships.

The RDS is designed to precision machine the seat ring bores in cylinder heads to produce smooth and closely fitting contact surfaces for oversize seat inserts. RDS1 is for 20-60 mm, RDS2 is for 30-90 mm bore.

The K2000 cylinder head stand is designed to support automotive and motorcycle cylinder heads on a workbench so that service or repair jobs, such as valve work or head cleaning and assembly can be easily performed. 

VKM1M Precision grindig machine for perfect valves for motorbikes, passenger cars, commercial vehicles and ships. Valve stem dia 4-20 mm, valve head dia max 120 mm.

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