Porsche Connecting Rod Bolt - 911 78-94 964-103-176-05 928-343-069-00 The port diameter to the

The port diameter to the cylinder head is 41 mm and the throttle valve diameter is 46 mm

Porsche Racing spark plugs for 911 (1970-1997) models

Porsche Rear Axle Strut For Porsche 911 (1965-1969)

An adapter must be used for the Porsche 964 from model year 1993

Porsche Connecting Rod Bolt - 911 78-94 964-103-176-05 928-343-069-00 The port diameter to thePorsche Connecting Rod Bolt For Porsche 911 (1978 1989), 964 (1989 1994) Models. This high strength connecting rod bolt is a critical component in your engine, securing the connecting rod to the crankshaft. It is designed to withstand the intense forces generated during engine operation and ensure reliable performance