We have created a kit that includes SynchroTech and OEM Honda parts.
The kit includes:
-1x 1-2 sleeve (Synchrotech)
-2x 1-2 synchros (Synchrotech)
-2x 1-2 synchro rings (Synchrotech)
-1x 2nd gear (OEM Honda)
All parts are new

Fits:
-K20Z3 Civic si 8 th gen 2006-2011)
-K20A2 (Rsx type s 2002-2004)
-k20Z1 (Rsx-s 2005-2006)
-K20A (Type r) (Integra(Rsx), ep3, fd2, etc) (Type r only)
-K24Z7 (Civic si 9 th gen 2012-2015)