Full carbon synchro rebuild kit

4 cylinder honda k series 5 spd manual

K20 or k24

For 2002-2005 civic si

2002-2006 acura rsx manual 5spd

Includes

Triple cone carbon 1-2 synchros

Single cone carbon 3-5 synchros

Synchro springs

Hubs

5 spd sliders

Bearing kit

Seals

Must specify if you need

big bore 4.3 bearing rsx oem size counter shaft

or

small bore 4.7 bearing like civic si counter shaft

Synchro solutions