SKU: 11046139391

ARRMA HD Input Gear 13T 1.35Mod ARA311031

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Description

ARRMA HD Input Gear 13T 1.35Mod ARA311031The ARRMA ARA311031 HD Input Gear is a 13T 1. 35Mod bevel drivetrain gear designed as a replacement input gear for compatible ARRMA differential assemblies using ARA310872 or ARA310956. Features HD Replacement Gear: Designed as a replacement for compatible kit supplied ARRMA input gears Hybrid Construction: Combines a composite gear moulded onto a metal splined shaft for smooth drivetrain operation 13 Tooth Bevel Gear: Correct 13T bevel gear profile

The ARRMA ARA311031 HD Input Gear is a 13T 1.35Mod bevel drivetrain gear designed as a replacement input gear for compatible ARRMA differential assemblies using ARA310872 or ARA310956.

Features

  • HD Replacement Gear: Designed as a replacement for compatible kit-supplied ARRMA input gears
  • Hybrid Construction: Combines a composite gear moulded onto a metal splined shaft for smooth drivetrain operation
  • 13 Tooth Bevel Gear: Correct 13T bevel gear profile for compatible ARRMA 1.35 Module differential setups
  • 1.35 Module Tooth Profile: Large tooth profile supports strength and durability in high-load RC drivetrain applications
  • Precise Dimensions: Manufactured for accurate fitment and smooth operation in compatible drivetrain assemblies
  • Useful Maintenance Part: Ideal for replacing worn, damaged, or noisy drivetrain input gears during differential servicing

Specifications

  • Brand: ARRMA
  • Part Number: ARA311031
  • Product Type: HD input gear
  • Gear Tooth Count: 13T
  • Gear Type: Bevel input gear
  • Gear Pitch: 1.35 Module
  • Construction: Composite gear moulded onto metal splined shaft
  • Application: Compatible ARRMA differential assemblies using ARA310872 or ARA310956
  • Intended Use: Replacement drivetrain input gear for compatible ARRMA vehicles

Includes

  • 1 x ARRMA HD input gear 13T

FAQ

What does the ARRMA ARA311031 input gear need to be used with? The ARRMA ARA311031 HD input gear is designed to be used with ARRMA ARA310872 or ARA310956 differential gear assemblies.

What tooth count is the ARRMA ARA311031 input gear? The ARRMA ARA311031 input gear is a 13 tooth bevel gear with a 1.35 Module tooth profile.

Is the ARRMA ARA311031 gear all metal? No. The ARRMA ARA311031 gear uses hybrid construction with a composite gear moulded onto a metal splined shaft.

Will this fit every ARRMA vehicle? No. OZRC recommends checking your ARRMA vehicle manual or exploded diagram to confirm ARA311031 is the correct input gear before installation.

Important Notes

  • Must be used with ARRMA ARA310872 or ARA310956.
  • Check your vehicle manual or exploded diagram before fitting to confirm correct drivetrain compatibility.
  • This listing is for one input gear only. Differential gear, bearings, shims, diff case, and other drivetrain parts 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: 11046139391

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Larry
Whiting, US
★★★★★ 5
Good value for the money.
Size: 9.5 Wide, Color: Beige
Comfortable right out of the box. Great style and well made. The more you wear the softer they get but maintain their overall appearance.
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Reviewed in the United States on May 25, 2026
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Amazon Customer
Natrona Heights, US
★★★★★ 5
Very good quality for a reasonable price.
Size: 10, Color: Grey
Very good quality, very soft, very comfortable, look amazing, I’m very happy.
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Reviewed in the United States on May 23, 2026
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Mike L.
Charlottesville, US
★★★★★ 4
Comfortable fit for slip-in fabric shoes
Size: 14, Color: Black/Black
My first experience with Marc Joseph. I typically purchase dress and casual work shoes from Florsheim and occasionally Rockport. I'm giving these four stars because the initial fit and feel appear solid. Depending on the shoe brand I wear a size 14 or 15. My feet are slightly wide but I don't alway need wide fit. These size 14 fit well with wide enough toe box. I've tried slip in shoes before and they just don't feel right. These somehow work and there is no heel slip. My only reservation is the high lip on the heel for slip-in and hope they dont catch pant hems. I gave 4 stars because I'll have to determine durability. Granted they are a light fabric shoe with a soft rubber tread. I'd like them to last for at least 6 months..and use them for business casual work wear during warm weather.
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Reviewed in the United States on May 19, 2026
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Chris
Phoenix, US
★★★★★ 5
Stylish and comfortable.
Size: 8 Wide, Color: Black/Black
Shoes look great and fits well. Definitely recommend pocking another pair.
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Reviewed in the United States on May 10, 2026
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Mike
Los Angeles, US
★★★★★ 3
Narrow for an 11.5W
Size: 11.5 Wide, Color: Navy
Nice look and material but very narrow for a wide, had to return
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Reviewed in the United States on February 25, 2026

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