Yokomo PG-4839A 39T Hard Coated Aluminium Pinion Gear DP48  [PG-4839A]

Price:
CAD$10.74
Brand:
Yokomo
Model:
PG-4839A
GTIN:
0639342207985
Condition:
Brand New
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Consistent Power Delivery with Yokomo PG-4839A

The Yokomo PG-4839A Precision Hard Coated Aluminum Pinion Gear is a practical upgrade for RC hobbyists who want dependable gearing. Its 39T count and lightweight aluminium body are built to improve smooth power transfer in 48 pitch drivetrains.

Fitment and Applications

Made to mate with 48 pitch spur gears, the PG-4839A works well across touring cars and other 1/10 scale models. Use it to fine tune ratios for track runs or club sessions while keeping overall weight down.

Advantages of Hard Coated Aluminium

The hard-coated aluminium construction reduces wear and keeps the pinion light, helping acceleration and lowering strain on the drivetrain. Precision machined teeth ensure consistent mesh and extend service intervals compared with untreated parts.
Remark :
Due to limited stock availability, please notice that some Yokomo 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 the PG-4839A with spur gears of a different pitch?

No. The PG-4839A is engineered for 48 pitch spur gears. Mixing pitches will cause poor mesh and can accelerate wear or cause gear failure.

What basic tools do I need to install this pinion?

Installation typically requires a pinion holder or a small wrench to secure the set screw and a probe to check mesh. Always set backlash to the recommended clearance for your chassis.

Will the hard coat change gear trimming behavior?

The hard coat improves surface durability but does not alter fundamental trimming steps. You should still check and adjust pinion-to-spur mesh after fitting to avoid binding or excessive noise.

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