Do I need an account to place an order?

In Yeah Racing website, we only accept orders from our dealers. We DO NOT offer retail sales at this moment. Please get our YR products from our dealers near you. Some of our dealers have on-line stores to serve customers worldwide. You may also get YR products from online marketplace like eBay or Amazon. If you want to apply YR dealership , please Contact us

How can I be your dealer?

If you want to apply YR dealership , please Contact us

Personal or Team Sponsor?

Yeah Racing is no longer taking the personal & team sponsorship application at this time. Instead, we introduced the Brand Ambassadors to represent and use Yeah Racing products on their rides.

Yeah Racing will NOT handle returning a product that purchased from our dealers. However, our dealers are ready to help. If you want to return any Yeah Racing Products for any reason, please contact the dealer or shop where you get your YR products from. Our dealers will take care of you! YR dealers in different countries may have different product return policies, so please consult them before purchase.

Do you have Price List or Catalog?

No price list can be provided! Approved dealers can check the prices & place orders in our websites. We have product catalog but quite out-of-date.

Do you accept OEM or ODM order?

Yes! We accept OEM & ODM orders. Please contact us if you got any project.

How can i be your distributor?

We no longer offer distributorship to anyone. To maintain the competitive prices & make our products affordable to all end-users, we eliminated the distributor price layer & only invite dealers to carry our products. The existing distributors are our long-term business partners. They help us to growth since the very beginning of Yeah Racing. In appreciation of the long-term relationship, we have to keep their distributor status.

Yeah Racing Aluminum 7075 Hard Coated Motor Gear/Pinions 48P 18T

Aluminum 7075 Hard Coated Motor Gear/Pinions 48P 18T

Stock: In Stock
Model: MG-48018
SKU: 00030146

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Tags: 48 Pitch

Description
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Yeah Racing (#MG-48018) Aluminum 7075 Hard Coated Motor Gear/Pinions 48 Pitch 18 Teeth

Description:

The motor gear series including 2 major types of Pitch Pinion - the 48 Pitch Pinion and the 64 Pitch Pinion. The 48 Pitch Pinion available from 15 teeth to 38 teeth. The 64 Pitch Pinion available from 17 teeth to 52 teeth. The Yeah Racing Aluminum Motor Gear are made by 7075 high quality aluminum with titanium coated surface.

Material: 7075 Aluminum

Color: Titanium

Teeth: 18

Set Screw (1 pc)

How to calculate Final Gear Ratio?

For example, if your car has the following setting:

Motor Gear: 25

Spur Gear: 84

Pulley: 19

Gear Differential: 38

Firstly, we need to calculate the 'Motor Gear to Spur Gear Ratio', divide 84 by 25 equal to 3.36. Then we need to calculate the 'Pulley to Gear Differential Ratio', divide 38 by 19 equal to 2. Finally, the 'Final Gear Ratio' is 3.36 x 2 = 6.72.

Motor Turn used based on Final Gear Ratio:

3.5T: 9.5-10

4.0T: 8.9-9.5

8.5T: 6.4-7.0

The above guideline is for reference only. The recommended motor turn may vary depending on different brands. More information can be found on motors' official websites.

Review from RC Driver, Issue 108, December 2012

In electric RC, the pinion gear is meshed with the spur gear and provides power to drive train. A quality pinion gear will provide maximum transfer of speed and power to the motor.

“I am a fan of precision manufactured, quality pinion gears that when properly meshed with a new or good spur are totally silent! These gears from Yeah Racing certainly fill the bill.” By Chris Kovachevich, RC Driver Issue 108, December 2012

Feature:

For: 1:10 EP, fit on 540 Motor

Material: 7075 Aluminum

Color: Titanium

Specification:

Pitch: 48

Teeth: 18

Include:

48 Pitch Pinion 18 Teeth (1 Pc)

Set Screw (1 pc)