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914World.com _ 914World Garage _ crankshaft 1.7 vs 2.0 how do you tell

Posted by: dirk9141973 Mar 12 2012, 06:59 PM

How do you know which ?? Part #'s I find almost no marks ? I bought a 2.0 crank 71 mm on e-bay well I think I did ??? Any idea where I can get info ?

Posted by: Dave_Darling Mar 12 2012, 08:56 PM

If it's a 71mm stroke, it's a 2.0 crank.

The 2.0 journals are 2.5mm smaller than the 1.7/1.8 ones. I don't remember the measurements, though.

--DD

Posted by: dirk9141973 Mar 13 2012, 07:16 PM

QUOTE(Dave_Darling @ Mar 12 2012, 06:56 PM)

If it's a 71mm stroke, it's a 2.0 crank.

The 2.0 journals are 2.5mm smaller than the 1.7/1.8 ones. I don't remember the measurements, though.

--DD You got it !! Thanks the journals 1.7-1.8 crank 55mm 2.0 crank 50mm so I did get a 2.0 crank now I can start building the 2056