Service Bulletin: Upgrades for New DRK 50cc Models
- rosa
- 4 hours ago
- 2 min read
We are excited to announce several key upgrades to our new DRK 50cc mini ATV that improve performance, cooling, and overall durability. These changes are based on customer feedback and real-world testing, and they are now standard on all DRK 50cc units.
What's New on the DRK 50cc?
Relocated Coolant Reservoir
The coolant reservoir has been relocated to the front bumper area for better airflow and easier access. This upgrade includes a new reservoir bottle, a custom bracket, and a longer hose to support the new position.

Upgraded Cylinder and Top End Kit
Improves combustion efficiency and extends engine life. Riders will experience smoother acceleration and more responsive throttle control.
New Exhaust Pipe
Developed to complement the new top end kit.
Updated Carburetor Jets
Also included in the care package are new main and pilot jets.
Main Jet: 118
Pilot Jet: 45
These jet sizes help dial in the air-fuel mixture for improved performance and throttle response.
These updates are exclusive to the new 2025 DRK 50cc and are not compatible with the earlier DRX 50cc models.
Support and Service
Your local DRR dealer should have the full service kit available, including all the upgraded components. Whether you're looking to schedule a service or purchase parts directly, they are ready to help.
Contact the Dealer you Purchased the Vehicle DRK 50cc From
or
Be sure to have the following ready:
Your DRK VIN
The name of the dealer you purchased the vehicle from
To maintain warranty coverage, all OEM parts must be installed by an authorized DRR dealer.
At DRR USA, we're committed to building the best-performing and most reliable youth ATVs on the market. We thank you for your support and look forward to helping you enjoy many safe and exciting rides.