Synchrotech Synchro Spring Set Honda Civic K20Z3 K24Z7 SI RSX K20A K-Series

Improve shifting response with the MFactory R&D (Synchrotech®) Carbon-Composite Synchros.
Utilizing a carbon-carbon lining technology initially developed for the Aerospace Industry which acts
as braking material during gear engagement, this allows for quicker and more precise shifting and prolongs
the life of your gear set.

Unlike our competition, we DO NOT use a spray coating (which wears out quickly) nor a carbon fiber weave
The same stuff used on your Carbon Hood which was not designed for friction!
Carbon Composite Lining Stronger Brass Body Improved Lock Angle More Surface Contact Stronger Bonding Improved Oiling 

Fitment:
Honda / Acura K-SERIES FWD /AWD (Front Wheel Drive & All Wheel Drive)
RSX K20A2 2002-2004 K20Z1 2005-2006 Civic SI K20Z3 8th & 9th GEN SI 2006-2015

Synchrotech Lifetime, Globally Transferable Warranty
Whether used on the Street, Strip or Track ... Think! Synchrotech
No-Hassle, Just works!