the flywheel isnt different and if it is i happen to have one that is universal cause i went from having the same flywheel on the s13 duel cam and got rod knock and put the same setup in my s14 motor i have now. i have taken it out because i bought a light weight flywheel
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1989 Nissan 240sx KA-T-
Traded
1990 Nissan 240sx Sold
1989 Ford Mustang-Traded
1995 Nissan 240sx-Totalled R.I.P
1994 Dodge Ram-sold
1995 nissan 240sx se - daily driver
2003 Mitsubishi Eclipse GS-Wife's DD