XRAY 305778 78T/48 Offset Spur Gear - Performance Replacement  [XR-305778]

XRAY 305778 Offset Spur Gear 78T/48
Price:
£8.13
Brand:
XRAY
Model:
XR-305778
Condition:
Brand New
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alt="XRAY 305778 Offset Spur Gear 78T/48" title="XRAY 305778 Offset Spur Gear 78T/48"
alt="XRAY 305778 Offset Spur Gear 78T/48" title="XRAY 305778 Offset Spur Gear 78T/48"

How the XRAY 78T Spur Improves Drivetrain Behaviour

The XRAY 305778 Offset Spur Gear is suitable for enthusiasts wanting measured gains in 1/10 scale handling. Its 78 tooth, 48 pitch specification is aimed at achieving a steady compromise between punch and top speed.

Benefits of Reduced Rotating Mass

Trimming rotating mass promotes crisper throttle reaction and smoother transitional power, which helps when exiting tight corners. This approach also lowers continuous load on bearings and gears.

Compatibility Notes and Use Cases

The XRAY 78T spur is compatible with many standard 1/10 drivetrains and is useful when dialing in gearing for different track surfaces or motor outputs. It is an easy upgrade for improving drivetrain efficiency without major changes.
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.

Will changing to this spur affect my final drive ratio?

The tooth count determines the ratio, so switching to the XRAY 305778 will alter your final ratio compared with a different spur; choose pinion teeth accordingly to reach desired speed.

What signs indicate the spur needs replacing?

Look for rounded or chipped teeth, inconsistent gear mesh, or increased slippage. Any of these signs mean the spur should be replaced to avoid further drivetrain damage.

Is special lubrication required for this gear?

Use a light amount of quality gear grease or paste to protect teeth and reduce wear, but avoid excess that can attract dirt and grit.

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