JM2 Performance
Vintage Bikes – Modern Performance.
The classic bikes are the best bikes. That’s why JM2 Performance is dedicated to the precision manufacturing of discontinued parts for vintage dirt bikes. We don’t just replicate old parts—we improve them. Our components offer enhanced durability and a perfect fit, allowing you to restore or race your machine with confidence, knowing you have a part that meets modern performance standards.
Extending the life of your bike
Custom Parts
All of our parts are custom made in-house to the manufacturers specifications. If you part is not in our inventory, that doesn’t mean we don’t have it. Just means that we haven’t made it yet.
Replicating parts from the top brands.
Restore Your Ride
Stop digging for discontinued dirt bike parts
f you’ve spent hours searching forums and dusty parts bins for that one discontinued component, you know the frustration. That’s exactly why JM2 Performance began.
Engineered Solutions
We don’t just replicate old parts; we engineer solutions. We precision-manufacture and machine impossible-to-find components, ensuring your machine not only looks period-correct but performs with the reliability and durability of a modern racer.
Our Story
Never Stop Riding
JM2 Performance was born from the desire to keep our own bikes running. With decades of experience in manufacturing and machine work, Jim and his son decided to make the parts themself, turning a passion for dirt biking into a support group for other riders struggling to find their parts.
40+
Years of Machining Experience
Over 40 decades of experience give us the confidence to replicate even the most challenging parts
15
Unique Parts Crafted
Our inventory of unique parts is ever growing. To date, we’ve replicated over 15 perfectly functioning parts.