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Arrma Front/Rear Diff Set 43T Straight Cut - AR220028
In store availability:
Pickup available at Wises Road Store
Usually ready in 1 hour
Arrma Front/Rear Diff Set 43T Straight Cut - AR220028
Wises Road Store
4/47 Wises Road
Buderim QLD 4556
Australia
Tax included. Shipping calculated at checkout
Arrma Front/Rear Diff Set 43T Straight Cut - AR220028
The Arrma Front/Rear Diff Set 43T Straight Cut (AR220028) is a precision-engineered replacement differential designed for Arrma 1/10 scale RC vehicles including the Typhon, Senton, Granite, and Big Rock platforms. This genuine Arrma differential assembly delivers reliable power transfer and smooth cornering performance whether you're bashing at the local track or tackling rough off-road terrain. Built to Arrma's exacting standards, the AR220028 43T straight-cut diff ensures your RC truck maintains optimal drivetrain efficiency and handling characteristics.
Engineered for durability and performance, this differential set features a 43-tooth straight-cut ring gear that provides strong, consistent power delivery to your wheels. The Arrma 43T differential is designed to handle the demands of brushless power systems while maintaining precise gear mesh and minimal slop. Whether you're replacing a worn diff or keeping a spare on hand for race day, this OEM Arrma component ensures your vehicle performs exactly as intended.
Key Features
- 43-tooth straight-cut ring gear — delivers efficient power transfer with reduced friction and heat buildup during extended run times
- Genuine Arrma OEM part (AR220028) — ensures perfect fitment and compatibility with your Arrma 1/10 scale platform
- Front or rear application — versatile design works in either axle position for simplified parts inventory
- Precision-molded composite housing — provides excellent strength-to-weight ratio while resisting impact damage
- Complete differential assembly — includes all internal gears, pins, and housing components for straightforward installation
- Straight-cut gear design — offers durability and ease of maintenance compared to bevel gear systems
- Compatible with multiple Arrma models — fits Typhon, Senton, Granite, Big Rock, and other 1/10 scale Arrma vehicles
- Sealed construction — keeps diff oil contained and contaminants out for consistent performance
- Direct replacement part — installs using standard tools with no modifications required
Performance & Handling
The Arrma AR220028 differential plays a critical role in your RC vehicle's handling and drivetrain efficiency. The 43-tooth straight-cut ring gear meshes precisely with your vehicle's pinion gear to transfer power from the transmission to the wheels while allowing them to rotate at different speeds during cornering. This differential design ensures smooth, predictable handling whether you're carving tight turns on hard-packed dirt or powering through loose gravel and grass.
The straight-cut gear design offers excellent durability under the high-torque loads generated by modern brushless motor systems. Unlike bevel-style diffs, the straight-cut configuration is easier to service and maintain, making it ideal for bashers who want to spend more time driving and less time wrenching. The sealed housing retains differential oil for consistent action and protects internal components from dirt, dust, and debris.
Specifications
- Part Number: AR220028
- Gear Teeth: 43T straight-cut
- Application: Front or rear differential
- Compatibility: Arrma Typhon, Senton, Granite, Big Rock (1/10 scale)
- Construction: Composite housing with metal internal gears
- Type: Sealed differential assembly
- Weight: Approximately 200g
- Manufacturer: Arrma (Horizon Hobby)
What's Included
- 1x Arrma Front/Rear Differential Set 43T Straight Cut (AR220028)
- Complete internal gear assembly
- Differential housing and cover
- Mounting hardware
Note: Differential oil sold separately. Refer to your vehicle's manual for recommended oil weight.
Why This Differential Is the Right Choice
When it comes to maintaining your Arrma RC vehicle, using genuine OEM parts like the AR220028 43T differential set ensures you're getting components engineered specifically for your platform. This differential offers the perfect balance of durability, performance, and value — it's built to the same specifications as the diff that came with your truck from the factory. Whether you're performing routine maintenance, rebuilding after a hard crash, or simply keeping critical spares on hand, the Arrma AR220028 differential delivers reliable performance you can count on. Compatible with popular 1/10 scale Arrma bashers and designed for easy installation, this diff set gets you back to driving with minimal downtime.
A note on product warranties.
Please note: RC models are warranted for manufacture defects only. This hobby involves moving models which often suffer from damage when they are put under undue strain or when they collide with objects or are subjected to water. Techtonic Hobbies cannot be held responsible for items which are damaged through use, and as such please understand that no mechanical warranty of any kind is offered on items once they have been used if the item has suffered damage from any of the conditions listed above. Please choose carefully, paying special attention to the type of use and the age of the user of your new model, RC models are designed to be tough, but everything has its limits and we cannot be held responsible for damages that result from when those limits are exceeded. We have no way of telling what a model has been subjected to once it leaves the store / warehouse. Your consumer rights are not affected.