XRAY 309960 Hobbywing XRS Justock G2 21.5T Classic Racing Motor  [XR-309960]

Price:
CAD$165.05
Brand:
XRAY
Model:
XR-309960
Condition:
Brand New
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Classic Performance Reborn: XRAY 309960 with Hobbywing XRS Justock G2 21.5T Motor

For RC hobbyists who love authentic retro driving, the XRAY 309960 equipped with the Hobbywing XRS Justock G2 21.5T Motor blends nostalgic looks with dependable modern engineering. It suits both collectors restoring period models and drivers who want predictable, enjoyable on-track performance.

Built for Vintage Series Cars

The Hobbywing XRS Justock G2 inside this XRAY package is optimised for vintage series competition. It delivers steady power and controlled acceleration while keeping the feel authentic, so your older T Series chassis retains its original character with improved durability.

Precision Engineering for Classic Builds

Designed with attention to balance and smooth output, the Justock G2 integrates cleanly with XRAY components. The motor's consistent torque and effective cooling reduce thermal wear during longer runs, which helps maintain lap times and lowers maintenance needs.

Setup Tips to Extend Motor Life

Pair the Justock G2 with a quality electronic speed controller and check pinion and spur ratios to match your track. Proper gearing and a well-matched ESC will keep temperatures down and improve efficiency, giving you more reliable outings and less downtime.

Specifications

  • Motor Type: Brushless
  • Turns: 21.5
  • Compatible Series: XRAY Vintage Series
  • Cooling System: Built-in efficient cooling

The XRAY 309960 with the Hobbywing XRS Justock G2 21.5T Motor is a practical pick for enthusiasts who want vintage appeal with sensible modern upgrades, delivering reliable track performance without heavy maintenance.
Remark :
Due to limited stock availability, please notice that some XRAY items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

Can I race the XRAY 309960 in vintage club events?

Yes, the motor and package meet the expectations for vintage series racing where a 21.5T brushless setup is allowed. Check your club rules for any specific limits on cooling or ESC features.

How often should I service the Justock G2 motor?

Routine cleaning after dusty sessions and a quick inspection of bearings and commutator every few events is usually enough. Address any unusual noise or heat immediately to avoid long term damage.

Which ESC works best with this motor?

The motor pairs well with most quality ESCs that support brushedless 21.5T profiles. Many users choose Hobbywing ESCs for easy compatibility, but select any controller with appropriate timing and current limits.

Will the cooling system stop overheating on long runs?

The built-in cooling helps reduce thermal buildup, but sensible gearing and ventilation are also important. Monitor temps during the first few runs and adjust gear ratios if the motor runs hotter than expected.

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