This high-quality Diff Case 37T Main Gear set provides replacement parts for your kit supplied items.
Built for RC drivers who demand reliable drivetrain performance and long-lasting gear integrity, the Arrma AR310872 Differential Case Set 37T BLX 3S for sale offers a precision-engineered solution for differential gear replacement. Manufactured from tough black composite material and supplied with an integrated ring gear and diff case cap, this set is designed to restore smooth gear operation and consistent sealing under extreme conditions. Whether you're maintaining your BLX 3S kit or upgrading for durability, the Arrma AR310872 Diff Case Gear Set buy online delivers dependable results with minimal setup effort.
Key features of the Arrma AR310872 Differential Case Set
- Composite casing – engineered for high-impact resistance and long-term durability
- Integrated ring gear – promotes structural strength and simplified assembly
- Precision gear tooth profile – ensures smooth and efficient gear engagement
- Reliable diff sealing – supports consistent performance across varied terrain
- Complete set – includes ring gear with integrated case and diff cap for full replacement
Why is the Arrma AR310872 Differential Gear replacement best for drivetrain reliability?
The Arrma AR310872 Differential Gear replacement best price is crafted from high-quality black composite material, offering excellent resistance to wear and deformation. This makes it ideal for RC users who operate in demanding environments or require consistent drivetrain performance across varied terrain. The integrated ring gear and diff case design enhances structural integrity while simplifying installation. For RC drivers seeking a reliable and durable gear upgrade, this set delivers consistent results and long-term value.
How does the integrated ring gear improve gear strength?
The Arrma AR310872 diff case set with tough composite build and integrated ring gear is engineered to withstand the rigours of high-speed and off-road RC driving. By combining the ring gear and diff case into a single moulded unit, the design eliminates weak points and improves load distribution. This results in smoother torque transfer and reduced stress on surrounding components. For users focused on drivetrain resilience, this integrated approach offers a measurable performance advantage.
Looking for precision gear operation and reliable sealing?
The Arrma AR310872 gear set with precision tooth configuration and reliable diff sealing features a carefully engineered gear profile that promotes smooth engagement and efficient power transfer. The diff case moulding ensures a tight seal, preventing contamination and maintaining consistent lubrication. This combination of precision and protection supports long-term drivetrain health and reduces maintenance frequency. For RC kits that demand responsive handling and dependable output, this gear set offers a refined upgrade.
How does composite construction support long-term RC use?
The Arrma AR310872 differential case with strong moulded construction and smooth gear operation is built from impact-resistant composite material that maintains its shape under load. This helps preserve gear alignment and reduces wear over time. The smooth internal surfaces promote consistent gear meshing, contributing to quieter operation and improved efficiency. For RC users who prioritise durability and drivetrain stability, this composite gear set is a practical and effective solution.
Need an affordable gear upgrade for your BLX 3S RC kit?
The Arrma AR310872 gear set for RC drivetrain upgrades with precision gear teeth and durable diff housing provides excellent value for users seeking a cost-effective replacement. Its robust composite build and integrated design make it a smart investment for maintaining drivetrain integrity without overspending. Whether you're refreshing a worn-out differential or preparing for high-impact use, this set delivers consistent performance at an affordable price point.
How does the Arrma AR310872 differential case set support consistent RC performance?
The Arrma AR310872 differential case set for BLX 3S RC kits with composite casing and integrated ring gear is designed to endure repeated stress cycles and harsh driving conditions. The gear teeth maintain their profile and engagement over time, while the diff case cap ensures a secure seal. This contributes to lower maintenance requirements and improved reliability across extended use. For RC drivers focused on drivetrain efficiency and long-term durability, this gear set is a dependable upgrade.
For RC users ready to restore differential performance with high-strength components, buy Arrma AR310872 Differential Case Set 37T BLX 3S for sale today and experience smooth gear operation, black composite durability, and precision-engineered sealing.
Brand, Model, Product Type
- Brand: Arrma
- Model: AR310872
- Product Type: Arrma AR310872 Differential Case Set 37T BLX 3S for sale, Arrma AR310872 Diff Case Gear Set buy online, Arrma AR310872 Differential Gear replacement best price, Arrma AR310872 diff case set with tough composite build and integrated ring gear, Arrma AR310872 gear set with precision tooth configuration and reliable diff sealing
- Product Colour: Black
Dimensions and Weight
- Ring Gear Diameter: Approximately 3.7 cm – designed to match BLX 3S drivetrain specifications
- Diff Case Height: Approximately 2.5 cm – supports compact integration within RC gear housing
- Diff Cap Diameter: Approximately 3.2 cm – ensures secure sealing and structural alignment
- Weight: Lightweight composite construction – reduces rotational mass while maintaining strength
Construction and Materials
- Material Type: Tough composite – engineered for durability under extreme RC operating conditions
- Finish: Black – resists wear and integrates visually with BLX 3S drivetrain components
- Gear Integration: Ring gear and diff case moulded as one unit – enhances structural strength and simplifies assembly
- Diff Cap: Precision-moulded – ensures reliable sealing and alignment with internal gear components
Performance and Operation
- Gear Configuration: 37T main gear – promotes smooth torque transfer and consistent gear engagement
- Tooth Profile: Precision manufactured – supports trouble-free operation and reduced drivetrain noise
- Sealing Performance: High-quality diff case moulding – maintains lubrication and prevents contamination
- Operational Stability: Composite casing resists deformation – ideal for high-speed and off-road RC use
Installation and Compatibility
- Fitment Type: Direct replacement – compatible with BLX 3S RC platforms requiring 37T gear configuration
- Component Integration: Includes ring gear with integrated diff case and diff cap – ready for installation
- Required Component: Compatible with #ARA311031 – ensures full drivetrain functionality
- Use Case: Ideal for RC users seeking reliable gear replacement and consistent drivetrain performance
Pack Contents and Application
- Included Items: 1 x Ring Gear with Integrated Diff Case, 1 x Diff Case Cap
- Application Scope: Suitable for BLX 3S RC kits requiring durable differential gear replacement
- Performance Benefit: Enhances drivetrain reliability, gear smoothness, and long-term operational consistency
We want to make sure your delivery goes smoothly, so here are some important details about our service:
- For orders above £120, we offer delivery to most mainland UK addresses. For orders under £120, we can still deliver to Northern Ireland and the outlying isles, as long as the item can be sent by Royal Mail, weighs less than 30kg, and fits within 61cm × 46cm × 46cm. Some highland and remote areas may carry an extra delivery charge as couriers often apply surcharges in these locations. If you live in one of these areas, feel free to contact us before ordering so we can confirm the delivery options and costs for you.
- Most of our products include delivery in the price. If your order is under £90, a small delivery fee will apply but do not worry this will always be clearly shown at checkout before you complete your purchase.
- Depending on what you choose at checkout, your order will usually be delivered either the next working day or within 2 working days. For next day delivery please place your order before 2:00pm. Orders are dispatched Monday to Friday only. Some items may take a little longer and if that is the case we will always show the expected delivery time on the product page.
- If your order includes items with different dispatch times we will normally wait and send everything together once all items are in stock. If one of the items is going to take a while we will give you the choice either wait for everything to arrive or let us send the available items now and deliver the rest later. It is up to you.
- We use trusted delivery partners to make sure your order gets to you safely and on time. We use DPD for next working day deliveries and Royal Mail for the 2 day option.
- As soon as your order is on its way we will send you a tracking number by email. If you provide your mobile number at checkout we will also send delivery updates straight to your phone so you can keep an eye on progress.
- If a product is marked as "Dispatched within 3 working days" delivery usually takes around 3 to 5 working days from when your order is placed.
- For customers in Inverness and other parts of the Scottish Highlands deliveries can take up to 2 working days even if you select next day delivery as couriers do not currently offer a guaranteed next day service to those areas.
