SKU: 81264645964

ARRMA Main Input Gear 10T Spiral Cut GP4 5mm ARA310979

Sale price$26.10 Regular price$29.00
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Description

ARRMA Main Input Gear 10T Spiral Cut GP4 5mm ARA310979The ARRMA ARA310979 Main Input Gear is a 10T spiral cut GP4 5mm steel drivetrain gear designed for compatible ARRMA GP4 differential setups needing smooth power transfer and high load durability. Features Tough Steel Construction: Built from steel for long lasting durability and consistent drivetrain performance 10T Spiral Cut Design: Spiral cut tooth profile helps provide smooth and efficient power delivery through the drivetrain Wide Tooth Profile:

The ARRMA ARA310979 Main Input Gear is a 10T spiral cut GP4 5mm steel drivetrain gear designed for compatible ARRMA GP4 differential setups needing smooth power transfer and high-load durability.

Features

  • Tough Steel Construction: Built from steel for long-lasting durability and consistent drivetrain performance
  • 10T Spiral Cut Design: Spiral cut tooth profile helps provide smooth and efficient power delivery through the drivetrain
  • Wide Tooth Profile: Increased tooth width helps improve torque handling capability in high-load RC applications
  • Precision Gear Teeth: Manufactured gear teeth support smooth operation under demanding RC driving conditions
  • GP4 Configuration: Designed for use with compatible ARRMA GP4 main differential gear setups
  • Useful Spare Part: Ideal for replacing worn or damaged drivetrain gears during differential servicing

Specifications

  • Brand: ARRMA
  • Part Number: ARA310979
  • Product Type: Main input gear
  • Gear Tooth Count: 10T
  • Gear Cut: Spiral cut
  • Input Shaft Diameter: 5mm
  • GP Configuration: GP4
  • Material: Steel
  • Application: Compatible ARRMA GP4 drivetrain and differential assemblies
  • Intended Use: Replacement main input gear for servicing compatible ARRMA drivetrains

Includes

  • 1 x ARRMA main input gear 10T spiral cut GP4 5mm

FAQ

What does the ARRMA ARA310979 gear fit with? The ARRMA ARA310979 main input gear is designed to be paired with the ARRMA ARA310980 GP4 main differential gear.

Is the ARRMA ARA310979 gear steel? Yes. ARRMA lists the ARA310979 main input gear as being constructed from tough steel material.

What tooth count is this main input gear? The ARRMA ARA310979 main input gear is a 10 tooth spiral cut gear.

Can this gear be used with any ARRMA differential gear? No. OZRC recommends using ARA310979 only with the correct compatible GP4 differential gear setup, including ARA310980 where specified.

Important Notes

  • Must be paired with ARRMA ARA310980 GP4 main differential gear.
  • Check your ARRMA vehicle manual or exploded diagram before fitting to confirm GP4 drivetrain compatibility.
  • This listing is for the main input gear only. Main differential gear and other drivetrain components are not included.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 81264645964

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hexenflexin
Draper, US
★★★★★ 5
excellent for oily or acne prone skin
Style: SPF 50, Size: 5 Fl Oz (Pack of 1)
my skin type is highly reactive to sunscreen and I often have to juggle the desire for sun protection with awful break outs the next day. this is so far the only spray sunblock that's not stupid expensive that hasn't caused acne. only complaint is that it seems there's not much of the actual product in the can, but that could be due to the fact that I use a lot of it. 10/10
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Reviewed in the United States on March 20, 2026
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Susan Carr
New York, US
★★★★★ 5
Lightweight, easy to apply, and perfect to use over makeup!
Style: SPF 50, Size: 5 Fl Oz (Pack of 1)
This has become my go-to sunscreen, especially for days when I’m in and out of the sun and need quick, reliable coverage. The spray goes on light and even, no thick, sticky feeling or weird white cast. I have sensitive skin and usually react to sunscreens with fragrance or heavy ingredients, but this one has not caused any irritation. I also appreciate that it's fragrance-free and water-resistant, so I can wear it at the beach or on a hike without worrying about reapplying constantly. It feels more like skincare than sunscreen, and I feel confident applying it over my makeup, not worrying that it will make it look cakey or run.
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Reviewed in the United States on May 27, 2025
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DLynch
Massapequa, US
★★★★★ 3
Good SPF spray. Poor spray bottle.
Style: SPF 50, Size: 5 Fl Oz (Pack of 1)
One of the three bottles we got stopped dispensing the spray immediately. The other two were difficult to keep working. The SPF performance was very good. Used in Cabo.
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Reviewed in the United States on April 3, 2025
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sarah lamberson
Dallas, US
★★★★★ 5
No more bugs
Size: 2.5 Ounce (Pack of 12)
No more bugs. We use this all the time outside
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Reviewed in the United States on September 25, 2025
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Jerry Morris
Draper, US
★★★★★ 5
Great buy
Size: 2.5 Ounce (Pack of 12)
Don’t buy to many it gets old and becomes un usable
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Reviewed in the United States on June 5, 2026

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