To: All USAC .25 Midget Competitors
Subject: Honda GX-160 Engine
Date: October 13, 2009
From: James M Spink, Director - Developmental Series
Effective immediately all new Honda GX-160 Engines manufactured in Thailand and bearing the serial number starting with GCAFT-24 will not be legal for use in USAC .25 Midget competition.
If you have any questions regarding this rule update please feel free to contact me at 317-247-5151, ext 220.