Kyosho LA375-78 48P 78T Spur Gear - ZX6.6 Drivetrain Upgrade  [KY-LA375-78]

Kyosho LA375-78 - Spur Gear(48P-78T/ZX6.6)
Price:
NZD$10.59
Brand:
Kyosho
Model:
KY-LA375-78
Condition:
Brand New
Quantity Discount
Unit Price You Save
2 $9.38 each $2.41 or 11%
3+ $8.91 each $5.03 or 16%
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Reliable gear option for the ZX6.6

The Kyosho LA375-78 spur gear is tailored for the ZX6.6 to ensure efficient power delivery through the gearbox. With a 48 pitch and 78 tooth profile, it is a practical choice for keeping a drivetrain running true during track days or service sessions.

Consistent performance under load

Engineered for predictable meshing, the Kyosho LA375-78 helps maintain smooth operation across a range of driving conditions. Its build quality supports repeatable performance for racers who need dependable gearing.

Simple swap-in compatibility

Fitment for the ZX6.6 is direct, making swaps and replacements quick. The spur also suits other LAZER models that accept a 48P 78T spur, allowing easy upgrades without complex modification.
Remark :
Due to limited stock availability, please notice that some Kyosho 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 use my stock pinion with this spur?

If your pinion matches the 48 pitch standard, the existing pinion should work. Verify tooth count and mesh before running to avoid binding.

What maintenance does this gear need?

Regularly remove debris and check the mesh. Light lubrication on mating surfaces and periodic inspection of teeth will extend service life.

Is it suitable for high power setups?

It is used in standard racing configurations, but for heavily modified motor setups check mesh and drivetrain components for additional stress.

How do I know when to replace the spur?

Replace when teeth show visible wear, deformation, or if gear noise increases noticeably during normal running.

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