Think tank for BMW's classic 2-valve flat twins

The classic BMW flat twins enjoy a growing popularity - the scene is more agile than ever. And Jochen Siebenrock is right in the middle. Fascinated by the sturdy and durable 2-valve flat twins from Bavaria he committed himself to the BMW marque 25 years ago. Today he who has invited the legendary "Siebenrock-Kits" for power enhancement is hold good for an respected expert concerning the 2-valve flat twins in this line. He gives products a new life, that have long been discontinued by BMW and that are now desperately sought after by enthusiasts. The creed of all Siebenrock in-house developments : a traditional look but updated to the newest state-of-the-art in production technology.


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