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1997 POLARIS Xplorer 300 4X4
Delete this machine from profileSelect this machineA dirt bike engine is an incredible piece of machinery, finely tuned for the rigors of off-road thrills. It keeps your motorcycle on the go in some of the roughest terrain, whether it’s the precision of a cleverly crafted motocross track or the raw appeal of nature’s finest trails. Your dirt bike’s engine is complex and intricate. A lot goes on in there, and it needs to be kept in the best shape possible in order to produce the results you’ve come to expect. When it’s time to look for dirt bike engine parts, you know you can turn to Rocky Mountain ATV/MC.
We carry a wide variety of motorcycle engine parts. If you only need a few replacement parts, we’ve got everything from crankshaft assemblies to piston kits to oil filters. If you want to upgrade your existing parts to improve your bike’s overall power or handling, we carry parts as varied as big bore kits, flywheels and individual shims. And since we’ve got the best prices around, you don’t need to feel worried about an overwhelming engine rebuild cost. In fact, you might be surprised at how affordable it can be to make some serious enhancements to your dirt bike’s engine!
We carry the names you’d expect for dirt bike engine parts: Wiseco, Athena, Cylinder Works, Rekluse, Pro X, Hot Cams, Vertex and more. (If you check out our section for OEM parts, you can find original stock replacements as well.) If you want to replace a few shot parts, you’re in the right place. If you want to rebuild your engine to be the best motocross engine or enduro engine it can be, you’ll find what you need here.
From the simplest piston circlip to the most advanced automatic clutch kit, we’ve got you covered for all of your dirt bike engine needs. So whether you’re in the process of a complete engine rebuild or just want the best motocross engine mods, you know that there’s nowhere better than Rocky Mountain ATV/MC!
Daniel in TX
Cant beat Cometic gaskets. Too time consuming and too much of a headache to cheap out on gaskets just to have a leak or tear your machine back down to replace. Always go with Cometic.
Read All ReviewsDylan in FL
A nice little trick piece for the dirtbike works connection always makes a good product so you know you're getting what you pay for. definitely not a necessity, but it looks cool and who doesn't like a little bit of bling.
Read All ReviewsHunter in IN
Worked great will be ordering it again if I ever need a replacement
Read All ReviewsJoshua in WA
Just installed in a 1997 KTM 250 EXC. Bike was stalling when I shifted into first and I could not find neutral. Both problems fixed with these Tusk clutch plates! Super happy. I cannot speak to the longevity of the product.
Read All ReviewsMichael in ID
I love how this part is durable and strong easy installation. It gives me the confidence that the clutch is built very strong. If you are looking for reliable product I would go with tusk
Read All ReviewsKelly in UT
Excellent gasket kit with high quality construction. Its nice to save a few bucks but not sacrifice quality
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