ARRMA Dogbone 139mm RC Car Spare Parts 2 Pack Z-AR310459

• Manufacturer: ARRMA
• Manufacturer Part Number: AR310459
• Retailer Product Code: Z-AR310459
• EAN: 5052127007610
• Part Type: Drivetrain Parts / Transmission Components
• Product Category: Dogbone Drive Shafts
• Length: 139.5mm
• Quantity Included: 2 x Dogbones
• Material: Super-strong steel
• Construction: Precision-manufactured with drive pins
• Drive Pin Type: Dog Bone Drive Pins with precision engineering
• Compatible With (Standard Parts): ARA7612 1/7 BIG ROCK 6S 4X4 RTR Brushless Monster Truck
• Compatible With: ARA7618 1/7 FIRETEAM 6S 4X4 RTR Brushless Buggy
• Compatible With: ARA106053 1/8 KRATON 6S 4X4 Roller Brushless Speed Truck Black
• Compatible With: ARA106040 1/8 KRATON 6S 4X4 RTR Brushless Speed Truck
• Compatible With: ARA8608V5 1/8 KRATON 6S 4X4 RTR Brushless Speed Truck
• Compatible With: ARA8608V6 1/8 KRATON 6S 4X4 RTR Brushless Speed Truck
• Compatible With: ARA8708V6 1/8 KRATON 6S EXB 4X4 RTR Brushless Speed Truck
• Compatible With: ARA8708T1 1/8 KRATON 6S EXB AVC 4X4 RTR Brushless Speed Truck Black
• Compatible With: ARA106044 1/8 NOTORIOUS 6S 4X4 RTR Brushless Stunt Truck
• Compatible With: ARA8611V5 1/8 NOTORIOUS 6S 4X4 RTR Brushless Stunt Truck
• Compatible With: ARA8611V6 1/8 NOTORIOUS 6S 4X4 RTR Brushless Stunt Truck
• Compatible With: ARA106042 1/8 OUTCAST 6S 4X4 RTR Brushless Stunt Truck
• Compatible With: ARA106060 1/8 OUTCAST 6S 4X4 RTR Brushless Stunt Truck Limited Edition
• Compatible With: ARA8710 1/8 OUTCAST 6S EXB AVC 4X4 RTR Brushless Stunt Truck Black
• Compatible With: ARA106048 1/8 TALION 6S 4X4 RTR Brushless Speed Truck Red/Black
• Compatible With: ARA8707 1/8 TALION 6S EXB AVC 4X4 RTR Brushless Speed Truck Black
• Durability Rating: Long-lasting durability in all conditions
• Customer Rating: 5 out of 5
• Stock Status: In Stock / Orderable from supplier

Overview

The ARRMA Dogbone 139mm (2) Z-AR310459 represents an essential replacement part for serious RC enthusiasts in the UK who demand reliability and durability from their drivetrain components. These precision-engineered steel dogbones are specifically designed to handle the demands of high-performance RC models, whether you're running a brushless RC monster truck, a competition-grade RC buggy, or any of ARRMA's premium 1/7 and 1/8 scale vehicles. When you're pushing your RC car UK to its limits, the drivetrain components take a beating, and having quality replacement parts on hand ensures your model stays on the track or terrain without interruption.

Whether you're a weekend basher enjoying high-speed runs across rough terrain or a competitive racer fine-tuning your ready to run RC setup, the Dogbone 139mm plays a critical role in transmitting power from your differential outdrives to the wheels. ARRMA has engineered these components with the same precision and attention to detail that goes into their complete vehicle packages, ensuring perfect fitment and reliable performance across a wide range of driving conditions. These super-tough replacements are manufactured to exacting standards, making them the ideal choice when you need to restore your vehicle to factory specifications or upgrade your drivetrain resilience.

At RC Model Shop, we stock ARRMA's genuine replacement parts because we understand that UK RC car enthusiasts need reliable, authentic components they can trust. The 139.5mm length of these dogbones makes them compatible with numerous ARRMA models, from the iconic KRATON 6S range through to the powerful BIG ROCK 6S monster truck and the precision-engineered TALION 6S speed truck platform.

Key Features

• Super-Strong Steel Construction — These dogbones are manufactured from premium-grade steel that delivers exceptional durability and longevity in all driving conditions, whether you're bashing through mud, racing on asphalt, or tackling rocky terrain in your brushless RC truck or buggy.
• 139.5mm Length — The precise 139.5mm dimension ensures perfect compatibility with a comprehensive range of ARRMA models, delivering accurate fitment without modifications or adjustments to your differential outdrives.
• Precision-Manufactured Dog Bone Drive Pins — Each dogbone features meticulously engineered drive pins that create a safe and secure connection with your differential outdrives, eliminating play and ensuring consistent power delivery to the wheels.
• Long-Lasting Durability — The robust steel construction is engineered to withstand the extreme torque loads generated by brushless motors and high-capacity LiPo batteries, making these parts ideal for sustained high-performance driving.
• Factory-Specification Replacement — These components meet ARRMA's exact original specifications, ensuring your RC model maintains its factory performance characteristics and reliability standards when you need replacement parts.
• Pack of Two — Each order includes two complete 139.5mm dogbones, allowing you to replace both sides of your drivetrain or keep a spare ready for immediate installation when needed.

Technical Performance

The ARRMA Dogbone 139mm is engineered with the precision manufacturing standards that define ARRMA's reputation for quality in the RC car UK market. At 139.5mm in length, these dogbones are specifically calibrated for ARRMA's transmission architecture, ensuring optimal gear mesh and differential engagement across the full range of 1/7 and 1/8 scale models in the current lineup. The super-strong steel material selected for these components provides the rigidity and strength necessary to transmit the substantial torque outputs from brushless motors without flex or play, critical factors when running high-performance setups with 4S, 6S, or 8S LiPo batteries. The precision-manufactured drive pins are a key engineering feature, as they create positive engagement with the differential outdrives whilst minimising stress concentration that could lead to premature wear or failure. Whether you're running a BIG ROCK 6S monster truck at full throttle, pushing a KRATON 6S speed truck to its limits, or executing precision manoeuvres in competitive racing with a FIRETEAM 6S buggy, these dogbones provide the reliable power transmission your model demands. The steel construction resists the torsional stresses generated during acceleration, deceleration, and cornering, ensuring consistent performance across all driving scenarios and weather conditions.

What's in the Box

• 2 x Steel Dogbones - 139.5mm length

Frequently Asked Questions

• Which ARRMA models are compatible with the Dogbone 139mm? — The ARRMA Dogbone 139mm Z-AR310459 is compatible with a comprehensive range of ARRMA vehicles including the 1/7 BIG ROCK 6S 4X4 RTR brushless monster truck, the 1/7 FIRETEAM 6S 4X4 RTR brushless buggy, the 1/8 KRATON 6S 4X4 range in all variants (RTR, EXB, and AVC editions), the 1/8 NOTORIOUS 6S 4X4 RTR brushless stunt truck models, the 1/8 OUTCAST 6S 4X4 range including RTR and EXB variants, and the 1/8 TALION 6S 4X4 RTR brushless speed truck in all versions. Always verify your specific model number before ordering to ensure compatibility.
• Why should I buy genuine ARRMA replacement parts? — Genuine ARRMA components like these dogbones are engineered to factory specifications, ensuring perfect fitment, optimal performance, and reliability with your ready to run RC model. Aftermarket or counterfeit parts may cause fitment issues, premature wear, or drivetrain failure, ultimately costing you more in repairs and replacement parts.
• How often will I need to replace the dogbones? — The frequency of replacement depends on your driving style and conditions. Racing, high-speed bashing, and rough terrain driving increase wear on drivetrain components. Having spare dogbones on hand ensures you can quickly return to action when wear occurs, rather than facing downtime whilst waiting for parts to arrive.
• What makes the steel in these dogbones special? — ARRMA selects premium-grade steel specifically for its strength-to-weight ratio and resistance to torsional stress. The material resists the extreme loads generated by brushless motors and high-capacity LiPo batteries, providing durability far superior to softer metals or plastic alternatives.
• Can I use these on other RC brands? — These dogbones are specifically engineered for ARRMA's transmission architecture and differential outdrives. Fitting them to non-ARRMA vehicles may result in poor fitment, excessive play, or drivetrain damage. Always use manufacturer-specified parts for your specific RC model.
• Why do they come in packs of two? — Your RC vehicle typically requires dogbones on both sides of the drivetrain. Packaging them as a pair ensures you have everything needed for a complete replacement and provides a spare should one require maintenance or service.

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 Dogbone 139mm (2) Z-AR310459 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.

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.
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• 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.
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• 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.