I'm at my wits end here. I ordered a Cusco RS 2-Way for my s13, open diff car. Dealer told me I needed to get some JDM Viscous Half-Shaft also, because he said that the open diff shafts were too long to fit. Got the LSD, bought JDM shafts (from a 91 Silvia) and they don't want to fit, they're too small in diameter. Someone please help me here.
Pics of the JDM VLSD Shaft(left) and open shaft(right):
And the pic of the shafts in the housing from the silvia:
