XRAY 303790 - X4F'24 Eccentric Aluminum Motor Bulkhead Insert - Precision Fit  [XR-303790]

XRAY 303790 - X4F\'24 Aluminium Eccentric Motor Bulkhead Insert
Price:
CAD$31.63
Brand:
XRAY
Model:
XR-303790
Condition:
Brand New
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Fine Tune Motor Placement for the XRAY X4F'24

Made for the XRAY X4F'24 chassis, the XRAY 303790 aluminum eccentric motor bulkhead insert moves the motor 1mm further inboard to improve rolling characteristics and permit a deeper pinion position on the motor shaft. CNC machined from Swiss 7075 T6 aluminum, this insert balances toughness with precise tolerances for consistent setup changes.

Quick Gear Mesh Adjustment with Secure Clamping

The eccentric mount design allows smooth motor rotation so you can dial in gear mesh quickly. An integrated motor holder and drivetrain support clamp the unit with a single screw, while the top-accessible eccentric insert keeps gear mesh tuning fast and repeatable between runs.

Specifications

  • Material: Swiss 7075 T6 Aluminum
  • Compatibility: XRAY X4F'24 Chassis
  • Finish: Black Anodized
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.

What effect does moving the motor 1mm have on handling?

Shifting the motor 1mm inward subtly alters weight distribution and rolling resistance, helping the car track straighter and easing power transfer through the drivetrain.

Do I need special tools to install XRAY 303790?

No special tools are required. The design clamps with a single screw and fits standard hex drivers used in typical RC maintenance.

Will this change require different pinion sizing?

It may allow the pinion to sit deeper on the shaft but keep using the same pitch and tooth count unless you are adjusting final drive ratio for track tuning.

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