Delkc01 1 #1 Posted 4 hours ago Can anyone help me location where I maybe able to purchase a crankshaft, rod and piston assemblies for a K181S Kohler 8hp engine I need to rebuilt? Share this post Link to post Share on other sites
953 nut 70,176 #2 Posted 4 hours ago The Spec number, 30108D is the most important information when looking for a crankshaft. We have a couple of venders here that you should start with. K&B Horse Parts @76c12091520h may have some NOS parts for the engine. A to Z https://a-ztractor.com/ will have used parts and may have NOS too. He sells on eBay but if you don't see what you are looking for give him a call. 2 Share this post Link to post Share on other sites
ri702bill 13,289 #3 Posted 3 hours ago You WILL need to know the bore size before ordering a piston & a set of rings... Standard bore, .010 over, etc. If you plan to have the cylinder bored oversize, the Machine Shop needs those parts BEFORE they start... let THEM measure the bore to determine the correct size.... 3 Share this post Link to post Share on other sites
gwest_ca-(File Mod) 12,528 #4 Posted 3 hours ago Here is an original parts list if you need it 2 Share this post Link to post Share on other sites
squonk 48,301 #5 Posted 2 hours ago I have a crank. It may or may not need turning. You would need to get it checked. PM me if interested. 2 Share this post Link to post Share on other sites
Fordiesel69 273 #6 Posted 2 hours ago If you need to, the k181 can go. 020 under. Often a machine shop can turn yours and then re fit the rod. So if your only needs to goto 11 or 16 thou they can custom bore your rod. I have 3 cranks. All need turned WAY MORE. 1 Share this post Link to post Share on other sites
