3Racing 3RAC-SG4877/V2 48P 77T Spur Gear Performance Upgrade [3RAC-SG4877/V2]

3RACING 48 Pitch Spur Gear 77T Ver.2 - 3RAC-SG4877/V2

Price:

CAD$6.06

Brand:

3Racing

Model:

3RAC-SG4877/V2

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R/C General - Gears - Spur Gears

Tune your drivetrain with the 3Racing 48P 77T spur gear

The 3Racing 48 Pitch Spur Gear 77T Ver.2 delivers a precise 48-pitch profile and 77 teeth for smoother power transfer and reduced wear. Built for hobbyists who want consistent meshing and longer service life, this spur gear is a simple upgrade to improve model efficiency and durability.

Core Specifications for the 3Racing 77T Spur

Brand: 3Racing
Pitch: 48
Tooth Count: 77T
Application: Compatible with a wide range of RC models as a direct spur gear upgrade

Will the 3Racing 3RAC-SG4877/V2 fit most 1/10 scale cars?

This 48P 77T spur is made to suit many 1/10 scale drivetrains when the chassis accepts 48-pitch gearing; check your pinion and transmission spacing for a correct mesh.

How should I set gear mesh with this spur gear?

Install the spur and pinion, then adjust until there is a small visible clearance between teeth when compressed by hand; correct mesh prevents premature wear and noisy operation.

Any maintenance tips for longer life?

Keep the gear clean of grit, check mesh periodically, and replace if you spot chipped teeth. Regular inspection keeps drivetrains running smoothly.