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BMW boxers cylinder thick surfaces on top flat turn
The height of the cylinders determines the measure of the bruise between piston and fuel space. In former times were used mostly too big squeeze mass what has led to insufficient Verwirbelung of the fuel-air mixture in the compression tact. The result were an insufficient fuel exploitation, as well as bad achievement and torque. By the plan tricks of the surface of the cylinder on top the sealing improves between cylinder and cylinder head.
- Adaptation of the bruise
- More achievement and torque
- Cylinders by means of special admission in lathe are tight
- Cylinder-thick surface on top to level tricks
- Improvement of the density of cylinder, cylinder head
- Price is valid per cylinder
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