Bull 37 #1 Posted 6 hours ago Hello All, I have pulled the cylinder heads on my KT17 series 2 motor and came up with following stamped numbers: Pistons: 52058-25 Connecting Rod:52 059 06. I don't see these part numbers in the Kohler manual and wanted to see if they were standard or oversized. Regards, Bob Share this post Link to post Share on other sites
pfrederi 20,866 #2 Posted 6 hours ago (edited) T Edited 6 hours ago by pfrederi Share this post Link to post Share on other sites
pfrederi 20,866 #3 Posted 6 hours ago What Spec # engine do you have... Share this post Link to post Share on other sites
Bull 37 #4 Posted 54 minutes ago Hello, I have the Kohler part numbers from their parts manual but was wondering what the numbers on my motor indicated. The engine spec # is 24350 and model # KT17QS. Thanks, Bob Share this post Link to post Share on other sites
pfrederi 20,866 #5 Posted 29 minutes ago You bring up an interesting question. Kohler part numbers are 7 digits plus a suffix. Which you show but I can't find a match. Looking at some other Kohler engine parts left over from overhauls the numbers cast in the connecting rod do not match the part# listed in manuals... Usually over pistons are stamped .010 etc standard piston may be stamped STD or not marked at all. I think you are going to have to measure...I seriously doubt your engine has been overhauled and if yours isn't marked probably is std. If you are going to do an overhaul research what parts are available and how much they will cost you some things are getting harder to find. i did overhaul an M-18 a few years ago some parts were hard to find or expensive and of course machine shop work is expensive as everything is times 2. Share this post Link to post Share on other sites
