Zgt500 0 #1 Posted August 29, 2013 What kind of motor should I run for 12.5 hp stock class? Share this post Link to post Share on other sites
Fast N Red 5 #2 Posted August 29, 2013 A kohler k301 12hp motor should be good Share this post Link to post Share on other sites
baerpath 517 #3 Posted August 30, 2013 (edited) We used to run a briggs 12.5 twin mainly to be different. Kohler is deffinitly the most popular Edited August 30, 2013 by baerpath Share this post Link to post Share on other sites