Your KTM motorcycle is a big part of your life and Dennis Kirk knows that better than anyone, with over 40 years of experience supplying riders with the best KTM motorcycle parts and KTM parts from the brands you know and trust. If you're shopping for KTM seats for your Dirt Bike, or sport bike, you'll find just what you need to fit your KTM. Adding a new seat is a great way to add some comfort and style to your ride and you'll have that custom look you want in no time. Keeping your machine firmly attached to whatever surface you're riding on is a very important consideration. We've got a whole warehouse full of dirt bike tires, sport bike tires, street bike tires and more to help you keep the rubber on the ground. We have all the very best brands too. We carry Metzeler tires, Dunlop motorcycle tires, Michelin and Kenda tires, to name just a few. We have tires designed for the road or track. We have tires designed to give you the edge in the dirt. In fact, we have tires designed for any style of riding you're into. If you want to learn all about tire sizes, check out our Tires Sizes Explained page. If you want to make sure you are getting the best tire possible, our tech team is standing by to answer any questions you might have concerning tires or motorcycle parts. Having the right exhaust system for your bike can be a matter of personal preference and style. It can also be a matter of performance. Fortunately you don't have to choose between the two when picking out the perfect exhaust system for your bike. Many of the brands we carry maximize both. So whether you are looking for a complete exhaust system or maybe a set of slip-on mufflers, you'll find the likes of FMF, Moose and Pro Circuit providing you the best in KTM motorcycle exhaust. We also carry a full line aftermarket KTM parts to keep your machine running smooth for years to come. Whether you need batteries, brake lines, engine pistons, motorcycle sprockets, or anything else to keep yourself and your ride happy, you'll be sure to find it here. We have the largest selection of parts for your KTM motorcycle in the business. We've added a whole new way for you to shop for parts for your bike at Dennis Kirk. Click Shop Dennis Kirk and find your Make and start shopping today. With over 150,000 motorcycle parts and accessories in stock and ready to ship, we'll have your new upgrades to you in no time. Our goal is to have happy customers and we want you to be fully satisfied with your purchase. To that end, we offer the best guarantee in the business, 90 days refund or exchange. No restocking fees. No return authorization. No headaches. Just stick it back in the box and send with the enclosed shipping label. We have the best prices in the business. We guarantee it. With our no-hassle return policy and free shipping on all orders over $89, you can buy KTM motorcycle parts and KTM parts with complete confidence!