Full brass 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 brass 1-2 synchros

Dual cone brass 3-4 synchros

Dual cone brass  5-6 synchros

Synchro springs

Hubs

6spd 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 solutionz