here is a 2nd gear synchronizer set with sleeve, 1st/2nd syncrhos and gears for countershaft side only removed from a 2005 civic si ep3 k20 transmission.  excellent condition with no damage.  this is only for 2002-2005 civic si with k20 engine.  this item is not the same for any other k series since the gear ratios are different.  this set came from a 99k mile, unmodified SI with case damage from wreck.  synchronizers are in excellent condition with barely any wear.  teeth on sleeve are in great condition for a k series with minimal wear.  please look closely at all pics.