Some sites with Kohler engine rebuild kits are JacksSmallEngines.com, PSEP.biz and TEWarehouse.com. Jacks Small Engines has brand and category sections containing a variety of car parts. It has chainsaws, generators, pressure washers, snow blowers, lawn mowers, trimmers and leaf blowers. It also has a DIY center and a blog.
Pat's Small Engine Plus has parts available by category. Categories include ATV, chainsaws, clothing and apparel, dirt bikes, go carts and marine. It also has portable heaters, edgers, tillers and water pumps.
TE Warehouse has an OEM parts lookup, an assortment of tools and electrical accessories, a small engine section, a blog and newsletter.