Please select make, model and yearCylinder Kits
As you round every berm and climb every hill, your engine is with you through it all. All off-road enthusiasts – from professional motocross racers to recreational weekend warriors on the trail – know that you can’t be skimpy on engine maintenance. If your dirt bike’s engine is still in good order, but requires a replacement cylinder, then look no further than Rocky Mountain ATV/MC. We have the dirt bike cylinders you need.
When engine repair is in order and dirt bike cylinders are on your list, only the best will do. It is your dirt bike, after all! With leading brands like Cylinder Works and Pro X, we offer products of the highest quality.
Not quite sure which part you need for your dirt bike? No problem! All you need to do is enter your motorcycle’s make, model and year into our Parts Finder. We’ll do the rest, displaying every matching part that we carry.
When you shop with Rocky Mountain ATV/MC, it’s easy to find exactly what you need. And with the best prices around, you know you can’t go wrong! So the next time you need to repair your engine with a new dirt bike cylinder kit, count on Rocky Mountain ATV/MC!
WAYNE in AZ
Excellent results, I ride single track at 7,000' + elevation. This has proven to be a very good addition to an already excellent machine. Gettin a two stroke dialed in at high elevation is no easy chore. The HC head has helped alot. Throttle response has increase considerably as well as usable tork. I am getting much more carry out of each gear. "GREAT PRODUCT", at a reasonable price.Read All Reviews
Douglas in AR
Got the kit installed and it brought my CRF450r back to life!!Read All Reviews