Full carbon synchro rebuild kit

4 cylinder honda k series 6 spd manual

K20

For 2006 up civic si

2002-2006 acura rsx manual type s

2004-08 acura tsx manual

Works with most aftermarket dual cone synchro sets and oem gearsets

Includes

Triple cone carbon 1-2 synchros

Dual cone carbon 3-4 synchros

Dual cone carbon 5-6 synchros

Synchro springs

Synchro solutions