Porsche Crankshaft 911S - 906 - 914/6 GT - 911ST 2.3 10000 Rpm for Steel Connecting Rods 1,01201I-neu 91153102204GRV for 911 (1999-2004)

for 911 (1999-2004)

but is still FIA legal for historical motorsport and compliant with Appendix K

Porsche Right side turn Signal / Fog Light Assembly for 911 (2006)

718 Cayman/Base/S/T (2017-2020) Models

Reinforced plastic tie down grommet on each side

Porsche Crankshaft 911S - 906 - 914/6 GT - 911ST 2.3 10000 Rpm for Steel Connecting Rods 1,01201I-neu 91153102204GRV for 911 (1999-2004)Porsche 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