Honda OEM MAINSHAFT RSX K20A2 K20Z1 Civic SI K20Z3 K-Series (used)

OEM used part for Honda application. This is the oem mainshaft taken from a used transmission core. Item has been examined and is on good working condition. It's a direct replacement part for K-Series Transmissions. 

Fitment:
Honda / Acura K-SERIES 
Civic SI 8th GEN 2006-2011
RSX K20A2 K20Z1 2002-2006 

Whether used on the Street, Strip or Track 
No-Hassle, Just works!