Overview
The ARRMA Center Diff Power Module Plastic Part Set Z-ARA311169 is an essential replacement component for ARRMA RC vehicle owners across the UK. Whether you're maintaining your brushless RC monster truck, stadium truck, buggy or short-course truck, this high-quality plastic part set ensures your centre differential assembly remains in peak condition. As a dedicated RC car enthusiast, you'll appreciate that the centre differential is a critical component of your vehicle's drivetrain, managing power distribution and handling performance during aggressive driving sessions and competition racing.
This genuine ARRMA spare part is designed with the modern RC racer in mind, offering practical engineering features that make installation and maintenance straightforward. The wide design accommodates the centre differential perfectly, whilst integrated pull-up tabs and accessible grommets streamline the entire replacement process. Whether you've damaged your centre diff module during a bash session or simply need to service your ready-to-run RC truck, this replacement part set delivers authentic ARRMA quality and reliability that serious RC hobbyists demand.
Compatible with a comprehensive range of ARRMA 4WD models including the BIG ROCK, GRANITE, INFRACTION, KRATON, OUTCAST, SENTON, TYPHON and VORTEKS platforms, this plastic part set represents genuine value for RC enthusiasts seeking OEM components rather than aftermarket alternatives. The plastic construction balances durability with lightweight performance, making it an intelligent choice for both recreational bashers and competitive RC drivers across the United Kingdom.
Key Features
- Wide Design — The generous width of the centre diff module allows seamless fitment of the centre differential assembly, ensuring perfect alignment and engagement with your vehicle's drivetrain for consistent performance under load.
- Pull-Up Tabs — Integrated pull-up tabs make removal from the chassis intuitive and damage-free, allowing you to service or replace the differential module without unnecessary frustration or risk of breaking adjacent components.
- Grommets for Gear Mesh Adjustment — The included grommets provide dedicated access points for making fast and precise gear mesh adjustments, a critical tuning parameter that directly affects handling response and mechanical efficiency during racing.
- Complete Hardware Kit — The set includes all necessary fasteners including M4 nyloc nuts, M3 and M4 cap head screws, and flat head machine screws, eliminating the need to source hardware separately.
- Genuine ARRMA Manufacturing — As an official ARRMA component, this part set meets the manufacturer's exacting standards for tolerances and material quality, ensuring compatibility and longevity across thousands of runs.
Technical Performance
The ARRMA Center Diff Power Module Plastic Part Set represents precision engineering optimised for the demands of modern RC 4WD vehicles. The plastic construction has been engineered to provide excellent durability whilst maintaining the lightweight characteristics essential for rapid acceleration and responsive handling. The centre differential is the heart of your vehicle's power distribution system, directly influencing traction control, turning behaviour and overall driving dynamics across varied terrain. By using genuine ARRMA parts, you ensure that your differential assembly maintains optimal performance characteristics and compatibility with the original factory engineering specifications. The wide module design accommodates modern differential gearboxes whilst the precision-moulded construction maintains tight tolerances essential for smooth operation. The inclusion of multiple grommet positions allows track-side tuning of gear mesh, a critical adjustment that impacts acceleration smoothness and overall drivetrain efficiency. Whether you're running a 1/10 scale monster truck like the BIG ROCK or GRANITE, a short-course truck such as the SENTON, or larger platforms including the 1/8 scale INFRACTION, MOJAVE, TYPHON and OUTCAST models, this replacement part set ensures your centre differential assembly performs at factory specifications.
What's in the Box
- 1 x Gearbox Grommet B
- 1 x Center Diff Power Module B
- 1 x M4 Nyloc Nut
- 5 x M3 x 20mm Cap Head Screw
- 1 x Gearbox Grommet A
- 1 x Centre Diff Chassis Insert
- 1 x M4 x 15mm Flat Head Machine Screw
- 1 x M3 x 8mm Flat Head Screw
- 1 x Center Diff Power Module A
- 2 x M4 x 12mm Flat Head Screw
Frequently Asked Questions
- What ARRMA vehicles is this centre diff module compatible with? — This part set is compatible with a comprehensive range of ARRMA 4WD vehicles including the 1/10 BIG ROCK 223S DSC, GRANITE 223S DSC, SENTON 223S BLX, VORTEKS 223S BLX, OUTCAST 4X4 4S V2 BLX, KRATON 4X4 4S V2 BLX, and 1/8 scale INFRACTION 223S DSC, MOJAVE 4X4 4S BLX, and TYPHON 223S BLX models across multiple colour variants and generations.
- Do I need any special tools to install this centre diff power module? — The installation process is straightforward and requires only basic RC maintenance tools. The pull-up tabs are designed specifically to facilitate easy removal from the chassis, and the integrated grommets provide access for gear mesh adjustment without requiring dismantling of surrounding components.
- What is the difference between the plastic and composite centre diff modules? — ARRMA offers both plastic and composite options for centre differential assemblies. This particular set features plastic construction, which provides excellent value and durability whilst maintaining the lightweight characteristics essential for responsive handling and acceleration. Composite alternatives may offer different weight distributions or flex characteristics for specific driving conditions or preferences.
- Can I use this centre diff module on modified or upgraded vehicles? — This part set is engineered to the factory specifications of genuine ARRMA vehicles. If your RC car has been modified with upgraded motors, ESCs, or other significant drivetrain changes, compatibility should be verified, though the standard design accommodates most common upgrades within the ARRMA platform range.
- How often should I service or replace my centre differential module? — Regular inspection is recommended after intensive use or if you notice performance degradation. The centre differential assembly experiences significant wear during operation, particularly if you engage in aggressive bashing or competitive racing. The plastic construction of this replacement set offers excellent longevity under normal operating conditions.
Why Buy from RC Model Shop?
RC Model Shop is a trusted UK RC retailer and authorised dealer for all the brands we stock, including Traxxas, ARRMA, Losi, FTX, Hobbywing, Spektrum and more. Based in Walsall, we have a physical store where customers are welcome to come in, view products and purchase in store. Whether you are a seasoned competitor, a weekend basher, or just discovering the world of RC for the first time, our team of experienced RC enthusiasts is here to help you find the perfect setup and provide ongoing support. Order the ARRMA Center Diff Power Module Plastic Part Set Z-ARA311169 today with confidence, knowing you are buying from an authorised retailer with genuine products, expert knowledge and a commitment to customer satisfaction. Shop online or visit us in Walsall — we look forward to helping you get the most out of your RC experience.
