Porsche Needle Roller Gearbox Bearing Set - 911 05-08 997-302-921-00 539-01-133 957 (2008-2010) Models

957 (2008-2010) Models

020" thick

56 oz (76 ml)

Porsche The carbon frame protection ensures safe transport of bicycles with carbon frames on the bicycle or Road bike holder or the rear bicycle carrier

Top Style: Metal

Porsche Needle Roller Gearbox Bearing Set - 911 05-08 997-302-921-00 539-01-133 957 (2008-2010) ModelsPorsche Needle Roller Gearbox Bearing Set For Porsche 997 (2005 2008) Models. Needle roller bearings are a type of rolling element bearing that uses small, cylindrical rollers to reduce friction and support radial loads. In the context of a gearbox, these bearings are crucial for ensuring smooth and efficient gear shifting. Key Functions: Reduced Friction: The needle rollers minimize friction between moving parts, leading to improved efficiency and