I have a pair of S13 CAMS from a 1991 DOHC S13 with about 117,583 kms. The duration is 240 degrees Intake and 248 degrees Exhaust. Great top-end upgrade for a 1994-1998 KA24DE Engines going N/A or KA-T! Selling for $98 o.b.o, local pick up in Mississauga prefered.