FTX Tracer Machined Metal Differential Outdrive Cups and Pins 1/16 FTX9779

Overview

The FTX Tracer Machined Metal Diff. Outdrive Cups & Pins (FTX9779) represent a premium upgrade solution for owners of FTX Tracer 1/16 scale RC monster trucks and truggies. These precision-engineered components are manufactured from high-quality machined metal, offering significant durability and performance improvements over standard plastic alternatives. Whether you're a serious RC enthusiast in the UK looking to enhance your Tracer's reliability, or a competitive racer seeking to maximise drivetrain longevity, these machined metal differential outdrive cups and pins provide the engineering excellence that separates top-performing RC cars from the rest.

The FTX Tracer range has earned recognition as one of the most capable and affordable 1/16 scale RC vehicles available to UK buyers, and this genuine FTX upgrade component ensures your investment continues to perform at its best. As a dedicated hop-up part, these machined metal cups and pins are specifically designed to work seamlessly with your FTX Tracer, requiring no modification or compatibility issues. For anyone running an FTX Tracer 1/16 RTR Monster Truck or Truggy in any colour variant, this is an essential maintenance and performance upgrade that extends component life and improves overall drivetrain consistency.

RC Model Shop stocks this genuine FTX part and recognises the importance of quality upgrades for the serious hobby enthusiast. These aren't cosmetic additions—they're functional engineering improvements that directly impact how your RC car performs during bashing sessions, competitive racing, or casual weekend driving. The machined metal construction provides superior wear resistance compared to injection-moulded plastic, meaning fewer replacements and more time enjoying your Tracer.

Key Features

• Machined Metal Construction — Unlike standard plastic differential outdrive cups, these components are precisely machined from metal alloys, providing exceptional durability and resistance to wear during aggressive driving, competitive racing, or extended bashing sessions in varying UK terrain conditions.
• Enhanced Drivetrain Longevity — The superior hardness and wear resistance of machined metal significantly extends the service life of your differential system, meaning you'll spend less time replacing worn parts and more time driving your FTX Tracer.
• Precision Engineering — Manufactured to exact tolerances by FTX, these cups and pins ensure perfect fit and function with your existing Tracer differential, eliminating compatibility issues and maintaining the precise gear mesh alignment your RC car depends on.
• Improved Power Transmission — Metal construction provides more consistent and reliable power transfer from the motor through the differential to the wheels, resulting in more predictable handling and better traction control across varied driving surfaces.
• Direct OEM Compatibility — These genuine FTX parts integrate seamlessly with all compatible FTX Tracer variants, including the 1/16 RTR Monster Truck models in blue, red, orange colour options, and the 1/16 RTR Truggy range in green, red, and orange finishes.
• Transmission System Upgrade — Categorised as a transmission tune-up option, this hop-up directly addresses one of the most stress-prone components in any RC drivetrain, protecting your investment in genuine FTX hardware.
• Cost-Effective Maintenance — Rather than replacing entire differential assemblies when wear occurs, upgrading to these machined metal components allows targeted upgrades that extend component life at a fraction of replacement costs.

Technical Performance

The FTX Tracer Machined Metal Diff. Outdrive Cups & Pins represent serious engineering for 1/16 scale RC enthusiasts. The differential outdrive system is one of the most heavily stressed components in any RC drivetrain, particularly on powerful 4WD platforms like the FTX Tracer monster trucks and truggies. During acceleration, cornering, and aggressive terrain navigation, these cups and pins experience significant lateral forces and rotational stress. By upgrading from injection-moulded plastic to machined metal construction, you're addressing a known wear point with a solution that FTX engineers have specifically designed for the Tracer platform. The machined metal alloy composition provides hardness characteristics that resist deformation under load, preventing the gradual wear and loosening that plagues plastic alternatives. This is particularly important for UK RC enthusiasts who may drive in wet conditions or on abrasive surfaces where standard plastic components degrade more rapidly. The precision machining process ensures dimensional consistency across all components in the set, meaning you receive properly matched cups and pins that work together as an integrated system. This level of manufacturing control is simply impossible with injection-moulded plastics, which naturally exhibit tolerance variations. For owners of FTX Tracer 1/16 4WD Monster Trucks or Truggy models, this upgrade directly addresses differential reliability without requiring engine changes, ESC modifications, or battery compatibility adjustments—it's a pure mechanical upgrade that enhances durability without altering the performance characteristics of your existing setup.

What's in the Box

• FTX Tracer Machined Metal Differential Outdrive Cups
• FTX Tracer Machined Metal Outdrive Pins

Frequently Asked Questions

• What FTX Tracer models are compatible with these machined metal outdrive cups and pins? — These genuine FTX parts are specifically designed for the FTX Tracer 1/16 scale platform. Compatible models include all FTX Tracer 1/16 RTR Monster Truck variants (available in blue, red, and orange), and the FTX Tracer 1/16 RTR Truggy models (available in green, red, and orange finishes). Additionally, these cups and pins are compatible with all BlackZon Slyder MT 1/16 4WD Monster Trucks and BlackZon Slyder ST 1/16 4WD Stadium Trucks across their full colour range, making this a versatile upgrade for anyone running these compact 4WD platforms.
• How difficult is it to install these machined metal outdrive cups and pins? — Installation is straightforward for anyone with basic RC mechanical knowledge. These are direct replacement components for the stock plastic versions, meaning removal of old parts and installation of new machined metal units follows standard RC maintenance procedures. If you've ever performed routine maintenance on your FTX Tracer, you'll be familiar with the process. Most experienced RC hobbyists can complete this upgrade in under 30 minutes per side.
• Will upgrading to metal differential outdrive cups and pins improve my Tracer's performance? — These parts don't increase raw speed or power output, as that depends on your motor, ESC, and battery setup. However, they significantly improve drivetrain reliability and consistency. By reducing wear and preventing component loosening, you'll notice more predictable handling, better traction control feedback, and fewer mechanical failures during extended driving sessions. The real benefit is longevity—you'll replace these components far less frequently than plastic alternatives.
• Why should I upgrade from the standard plastic outdrive cups and pins? — Plastic components on RC cars experience gradual wear, particularly in the differential system where forces are concentrated. Over time, plastic wears, deforms slightly, and develops play (looseness) in the system. This degradation causes unpredictable handling, reduced traction response, and eventually part failure requiring replacement. Machined metal components resist this wear process, maintaining tight tolerances and consistent performance across hundreds of driving hours. For serious RC enthusiasts who want to maximise uptime and minimise maintenance interruptions, the upgrade cost is quickly justified by reduced replacement frequency.
• Are these genuine FTX parts or aftermarket replacements? — These are 100% genuine FTX manufacturing parts, designed and produced by FTX specifically for their Tracer platform. They carry the FTX brand designation and integrate perfectly with your existing Tracer components. When you purchase from an authorised UK retailer like RC Model Shop, you're guaranteed authentic FTX quality and compatibility.
• Do I need any special tools to install these components? — Standard RC tools (hex drivers, screwdrivers, possibly a small punch for pin removal) are typically all that's required. If you already maintain your own FTX Tracer, you'll have everything needed. If you're new to RC maintenance, a basic RC toolkit from any UK hobby retailer will provide everything necessary for this and future upgrades.
• How often should I replace these machined metal outdrive cups and pins? — Machined metal components last significantly longer than plastic. Depending on driving intensity and maintenance practices, most users find these parts maintain performance across multiple seasons of regular use. The exact lifespan depends on how frequently you drive, the terrain you use, and whether you perform regular maintenance (keeping drivetrain clean and properly lubricated). Many UK RC enthusiasts report these metal components outlasting the rest of their Tracer platform components.
• Can I use these on BlackZon Slyder trucks as well as FTX Tracers? — Yes, these FTX machined metal outdrive cups and pins are compatible with all BlackZon Slyder MT Monster Truck and Slyder ST Stadium Truck models across all colour variants. Both the FTX Tracer and BlackZon Slyder platforms share similar drivetrain architecture, making this upgrade versatile across both brands within the 1/16 scale platform.

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 FTX TRACER MACHINED METAL DIFF. OUTDRIVE CUPS & PINS FTX9779 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.