- Brand: ARRMA
- Model Number: Z-ARA310961
- EAN: 5052127035149
- Product Type: Pinion Gear
- Tooth Count: 14T (13-14t)
- Gear Pitch: Mod 1
- Bore Type: Safe-D5
- Compatible Vehicles: ARRMA 1/5 Outcast 4X4 8S BLX EXB (C-ARA5810V2T1), ARRMA 1/7 TALION 6S EXB 4X4 (C-ARA7707V6T1), ARRMA Typhon 6S V5 BLX (C-ARA8606V5)
Overview
The ARRMA 14T Mod1 Safe-D5 Pinion Gear (Z-ARA310961) is an essential replacement component for owners of high-performance ARRMA RC vehicles. This precision-engineered pinion gear is specifically designed to work with ARRMA's Safe-D5 bore standard and features a 14-tooth configuration with Mod 1 pitch specifications. Whether you're maintaining your RC car UK collection, upgrading your drivetrain, or simply replacing a worn component, this pinion gear delivers the reliability and performance that ARRMA is recognised for across the brushless RC community.
As a specialist replacement part for serious RC enthusiasts, this pinion gear is compatible with several leading ARRMA models including the 1/5 scale Outcast 4X4 8S BLX brushless stunt truck, the 1/7 scale TALION 6S speed truck, and the high-performance Typhon 6S V5 BLX. If you own any of these ready-to-run RC vehicles or are building a custom setup, having quality replacement gears on hand is essential for keeping your model in peak condition during competitive racing or weekend bashing sessions. The Safe-D5 bore design ensures a secure fit and optimal power transmission to your motor and spur gear system.
RC Model Shop stocks genuine ARRMA components like this pinion gear to help UK-based RC hobbyists maintain, repair, and upgrade their vehicles to championship standards. With proper maintenance and quality parts, your brushless RC truck or buggy will deliver consistent performance lap after lap.
Key Features
- 14-Tooth Configuration — The 14-tooth count is precisely engineered to deliver optimal gear ratio performance and motor efficiency for ARRMA 1/5 and 1/7 scale vehicles, ensuring smooth power delivery from your brushless motor to the drivetrain.
- Mod 1 Pitch Standard — The Mod 1 pitch specification ensures this pinion gear meshes perfectly with ARRMA's spur gears and transmission systems, providing reliable engagement and minimising backlash during acceleration and cornering.
- Safe-D5 Bore Design — The Safe-D5 bore is ARRMA's proprietary shaft interface that provides a secure, slip-free connection between the pinion gear and your vehicle's motor shaft, eliminating unwanted gear slippage under load.
- Precision Engineering — Manufactured to exacting tolerances using quality materials, this gear maintains consistent mesh geometry and durability even under the extreme stresses of high-speed racing and aggressive off-road driving.
- Genuine ARRMA Component — As an authentic ARRMA part, this pinion gear is engineered to work seamlessly with ARRMA brushless motors, ESCs and drivetrain components for maximum compatibility and performance.
- Essential Maintenance Part — Whether you've worn out your original gear through intensive racing or simply want a spare on hand for track days, this replacement pinion gear ensures your RC car is always ready for action.
Technical Performance
This ARRMA 14T Mod1 Safe-D5 pinion gear is manufactured to the exacting standards that have made ARRMA a leader in high-performance brushless RC vehicles. The 14-tooth count and Mod 1 pitch specifications are designed specifically for ARRMA's transmission architecture, ensuring optimal gear ratios that balance top speed with acceleration and torque delivery. The Safe-D5 bore interface provides a secure mechanical connection that eliminates gear slippage and allows your brushless motor to deliver maximum power directly to the drivetrain. Whether you're running an 8S LiPo-powered Outcast stunt truck, a 6S speed setup in your TALION, or pushing the limits of your Typhon 6S, this pinion gear is engineered to handle the demanding requirements of modern RC racing. The precision tooth profile and quality materials ensure consistent performance and longevity, even during extended racing sessions or high-intensity bashing on rough terrain. This is a critical drivetrain component that directly affects acceleration response, top speed capability, and overall efficiency of your brushless RC car.
What's in the Box
- ARRMA 14T Mod1 Safe-D5 Pinion Gear (Z-ARA310961)
Frequently Asked Questions
- What is a pinion gear and why do I need a replacement? — A pinion gear is the small toothed gear that connects directly to your RC motor shaft and transfers rotational power to the spur gear in your transmission. Over time, especially during competitive racing or aggressive driving, pinion gears can wear down, crack, or chip. Having a quality replacement like this ARRMA 14T Mod1 ensures your drivetrain stays responsive and efficient. Many RC drivers keep spare pinion gears in their pit box for quick trackside repairs.
- Which ARRMA vehicles is this pinion gear compatible with? — This 14T Mod1 Safe-D5 pinion gear is designed for the ARRMA 1/5 Outcast 4X4 8S BLX brushless stunt truck, the ARRMA 1/7 TALION 6S EXB 4X4 speed truck, and the ARRMA Typhon 6S V5 BLX. If you own any of these brushless RC models, this gear is a genuine replacement component designed to restore or upgrade your drivetrain performance.
- How does the Safe-D5 bore work? — The Safe-D5 bore is ARRMA's proprietary shaft interface standard that ensures a precise, secure fit between the pinion gear and your motor shaft. This design prevents gear slippage and allows efficient power transmission from your brushless motor to the rest of your drivetrain, which is critical for maintaining acceleration response and top speed capability.
- What does Mod 1 pitch mean? — Mod (modulus) is a standard measurement system for gear teeth spacing and sizing. Mod 1 means this pinion gear is sized to mesh perfectly with other Mod 1 gears in the ARRMA transmission system. Using the correct pitch is essential for smooth, efficient gear engagement and to avoid damage to your spur gear.
- Can I use this pinion gear on other RC brands? — This gear is specifically engineered for ARRMA vehicles with Safe-D5 bore motors. Using it on other brands may result in poor fitment and performance. Always ensure replacement gears are compatible with your specific RC model and motor system.
- Is this suitable for beginners? — Pinion gear replacement is an intermediate-level maintenance task. If you're comfortable opening your RC vehicle's gearbox and removing the motor, you'll be able to install this replacement. However, if you're new to RC maintenance, your local RC hobby shop can assist with installation.
- How often should I replace my pinion gear? — Pinion gear lifespan depends on driving intensity, terrain, and maintenance. Competitive racers may replace gears after a few hours of track time, whilst weekend bashers might get dozens of hours before replacement is needed. Inspect your gear regularly for wear, cracks, or chips, and replace it if you notice any damage or reduced performance.
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 14T Mod1 Safe-D5 Pinion Gear Z-ARA310961 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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