Astro Transmission Parts is pleased to bring back the GM & Ford Tremec TR3550/TKO/TKO500/TKO600 5 Speed 3rd Mainshaft Gear and Tremec TKO-600 5 Speed Cluster/Countershaft Gear!

All of the Aftermarket 5 Speed TR3550/TKO 5 Speeds shared the same 26 Tooth Design 3rd Gears. Making it a “No-Brainer” for us to manufacture this part for the Aftermarket!
Part# TCEN0010 works in all of the Following Tremec Models:
In stock Now!
The Tremec TKO-600 Cluster Gear is specific to the TKO-600 5 Speed. It will not work as a replacement for the TKO-500 or Earlier TR-3550 5 Speed. Tooth Counts on this Gear = 34T (4th) / 30T (3rd) / 25T (2nd) / 18T (1st).
Part# TCCF4282 works in all of the Following Tremec Models:
In stock Now!
For pricing and more product information and ordering, please visit http://www.astrotransmissionparts.com
Or, call Toll Free (800) 343-0956