- Brand: Losi
- Part Number: Z-LOS262016
- EAN: 0605482171370
- Product Type: Pinion Gear
- Number of Teeth: 20T
- Gear Pitch: 32dp (32-pitch)
- Shaft Diameter: 1/8 inch
- Bore: 3.2mm
- Material: Metal
- Compatible Models: Losi 1/4 Promoto-MX Motorcycle RTR - FXR (Red), Losi 1/4 Promoto-MX Motorcycle RTR with Battery and Charger Pro Circuit, Losi 1/4 Promoto-MX Motorcycle RTR - Club MX (Blue), Losi 1/4 Promoto-SM FXR Supermoto Motorcycle RTR (Battery and Charger Included), Losi 1/4 Promoto-SM FXR Supermoto Motorcycle RTR Basic
Overview
The Losi Pinion Gear is a precision-engineered metal component designed for RC enthusiasts who demand reliability and performance from their machinery. This 20-tooth, 32-pitch pinion gear features a durable metal construction and a 1/8 inch shaft, making it an essential replacement or upgrade part for Losi 1/4 scale motorcycle models. Whether you are running a Losi Promoto-MX or Promoto-SM RTR, this pinion gear ensures smooth power delivery and responsive acceleration on the track or trail. As an authorised Losi dealer, RC Model Shop stocks genuine parts that meet the exacting standards Losi is known for throughout the RC hobby community in the UK.
For RC car enthusiasts in the UK looking to maintain peak performance from their Losi models, having quality replacement gears on hand is essential. This pinion gear has been engineered to work seamlessly with Losi's transmission systems, delivering consistent torque transfer and minimising wear on connected components. The 32-pitch specification ensures compatibility with the spur gear system on compatible models, while the metal construction provides the durability needed for repeated use in competitive driving or casual bashing.
If you own a Losi 1/4 scale motorcycle RTR or are planning an upgrade to your existing setup, the Losi Pinion Gear, 20-tooth, 32-pitch is a genuine OEM part that guarantees correct fitment and reliable performance. This is the kind of essential maintenance component that separates well-maintained RC models from those that suffer premature wear and inconsistent handling.
Key Features
- 20-tooth design — This tooth count is specifically chosen for Losi 1/4 scale motorcycle models, providing the optimal balance between acceleration and top-speed capability for these nimble RC platforms.
- 32-pitch specification — The 32-pitch rating ensures precise meshing with the corresponding spur gear in your Losi transmission, reducing backlash and improving power transfer efficiency across the drivetrain.
- 1/8 inch shaft — The standardised 1/8 inch bore diameter fits directly into Losi's motor shaft and clutch bell assembly, ensuring proper alignment and secure engagement without requiring additional adapters or modifications.
- Durable metal construction — Manufactured from quality metal rather than plastic, this pinion gear resists stripping and maintains its tooth profile even after extended use, delivering consistent performance race after race.
- Genuine Losi OEM part — As an authorised product from Losi, this pinion gear is engineered to exact specifications and quality standards, ensuring compatibility and long-term reliability with your RC motorcycle model.
Technical Performance
The Losi Pinion Gear represents precision manufacturing at its finest. With a bore diameter of 3.2mm (equivalent to the 1/8 inch specification), this component is engineered to transfer power from your brushless motor directly to the spur gear and transmission system with minimal energy loss. The 20-tooth count and 32-pitch specification create an ideal gear ratio for 1/4 scale Losi motorcycle models, balancing acceleration response with top-end speed capability. Metal construction ensures that the gear teeth maintain their profile and resist the stripping that can occur with plastic alternatives, particularly under the high-torque demands of brushless motors commonly used in modern RC setups. The precision engineering means that gear mesh is optimised, reducing noise, vibration, and wear on both the pinion and spur gear. This is the kind of component that experienced RC hobbyists understand makes a significant difference in drivetrain longevity and overall performance consistency.
What's in the Box
- Losi Pinion Gear, 20T, 32-pitch, 1/8 inch Shaft
Compatibility
- Losi 1/4 Promoto-MX Motorcycle RTR - FXR (Red)
- Losi 1/4 Promoto-MX Motorcycle RTR with Battery and Charger, Pro Circuit
- Losi 1/4 Promoto-MX Motorcycle RTR - Club MX (Blue)
- Losi 1/4 Promoto-SM FXR Supermoto Motorcycle RTR (Battery and Charger Included)
- Losi 1/4 Promoto-SM FXR Supermoto Motorcycle RTR Basic
Frequently Asked Questions
- What is a pinion gear and why would I need to replace it? — The pinion gear is a critical component in your RC model's drivetrain that transfers power from the motor to the transmission. Over time, even quality metal gears can wear, strip teeth, or become damaged by impacts or excessive load. Having a replacement on hand ensures you can maintain your Losi 1/4 scale motorcycle RTR in peak condition without extended downtime.
- Will this pinion gear fit my Losi model? — This 20T, 32-pitch pinion gear with 1/8 inch shaft is specifically designed for Losi 1/4 scale Promoto-MX and Promoto-SM motorcycle models listed in the compatibility section. Always verify your model number before purchasing to ensure correct fitment.
- Why is metal better than plastic for pinion gears? — Metal pinion gears offer superior durability and resistance to tooth stripping compared to plastic alternatives. Under the high torque loads generated by brushless motors, metal construction maintains its tooth profile longer, providing more consistent performance and reducing the frequency of replacements required.
- Is this suitable for beginners? — This is a replacement component rather than a complete assembly, so it is most suitable for RC hobbyists who already own a compatible Losi model and understand basic drivetrain maintenance. Beginners should first learn how to identify when a pinion gear needs replacement and how to safely remove and install the component.
- What other components might I need when replacing this gear? — Depending on the condition of your drivetrain, you may also want to inspect the spur gear for wear and consider replacement if teeth are damaged. Additionally, ensuring your bearings are clean and properly lubricated will extend the life of your new pinion gear.
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 LOS Pinion Gear, 20T, 32-pitch, 1/8 inch Shaft Z-LOS262016 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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