wigglinpins 44 #1 Posted October 23, 2019 I'm wondering if any of you guys would know if there is a physical size difference between the P 218 Onan in my wheel horse vs a 24 HP Onan in a 724 0 turn machime. I have a friend who is willing to sell me his 418 that has a bad engine, I also know where I can get a good 24HP Onan for a reasonable price. I appreciate any help you guys may offer. If the mounting and shaft sizes are correct I may be able to put something together. The 18HP is beyond help. Thanks Share this post Link to post Share on other sites
lynnmor 7,833 #2 Posted October 23, 2019 The 24 is larger. Share this post Link to post Share on other sites