Porsche Crankshaft 911S - 906 - 914/6 GT - 911ST 2.3 10000 Rpm for Steel Connecting Rods 1,01201I-neu 644-505-011-00 Porsche Rear wiper motor support

Porsche Rear wiper motor support for 911

Porsche Transfer Case Control Unit for Cayenne (2003-2006

Note: The O-rings required to seal the crankcase thru-bolt holes (indicated in steps 7 and 8) are available from

Porsche Oil pump conversion kit for 911 (1965-1989)

Porsche Crankshaft 911S - 906 - 914/6 GT - 911ST 2.3 10000 Rpm for Steel Connecting Rods 1,01201I-neu 644-505-011-00 Porsche Rear wiper motor supportPorsche Increasing the performance of an engine via the crankshaft doesn't seem obvious at first glance, but it's worth taking a closer look. The mechanical efficiency of an engine, which together with the thermodynamic efficiency and the delivery ratio determines the nominal power of an engine, depends fundamentally on the diameter of the crankshaft bearings and the friction in the bearings. Of course, you cannot change the diameter without further