Traxxas PTFE-Coated Washers 5x8x0.5mm Pack of 20 TRX1985

Overview

The Traxxas PTFE-coated washers are essential replacement parts for RC enthusiasts maintaining their high-performance RC cars, trucks, and crawlers. These precision-engineered washers are specifically designed for use with ball bearings, making them an indispensable component for anyone serious about keeping their RC vehicle in peak condition. Whether you're a dedicated RC car UK hobbyist, a weekend basher, or a competitive racer, having a reliable supply of quality washers ensures your RC models run smoothly and perform consistently on track, trail, or terrain.

PTFE (polytetrafluoroethylene) coating provides exceptional performance benefits that standard washers simply cannot match. The coating reduces friction between moving parts, minimises wear on bearing races, and helps maintain precise tolerances in your RC drivetrain. This means longer service life for your bearings, smoother operation, and ultimately better handling and performance from your ready to run RC vehicle or custom build. The Traxxas brand has built its reputation on delivering quality components that meet the exacting standards of RC enthusiasts worldwide, and these washers are no exception.

Compatible with a vast range of Traxxas vehicles—from the immensely popular Rustler HD series to the legendary TRX-4 crawlers, the Slash ultimate short course trucks, and the high-speed 4TEC 3.0 Corvette—these washers are a must-have spare part. Each pack contains 20 washers, giving you plenty of extras for maintenance, replacement, and upgrades across multiple vehicles or backup sets.

Key Features

• PTFE Coating — The polytetrafluoroethylene coating dramatically reduces friction between the washer and bearing, which translates to smoother rotation, less heat generation, and significantly extended bearing lifespan in your RC car or truck.
• Precise M5 Dimensions — At 5x8x0.5mm, these washers are engineered to exact specifications that ensure perfect fit and function with Traxxas ball bearings, maintaining critical tolerances in your drivetrain assembly.
• Set of 20 Units — With twenty washers per pack, you'll have plenty for initial installation, replacement parts, and spare sets, making this an economical choice for builders and maintainers of multiple RC vehicles.
• Bearing Compatibility — These washers are specifically formulated to work seamlessly with ball bearings, providing the ideal interface that protects bearing integrity whilst maintaining the smooth operation essential for high-performance RC models.
• Traxxas Quality Assurance — Every washer meets Traxxas's rigorous quality standards, ensuring consistent performance and reliability whether you're running a brushless RC off-road truck, an electric stadium truck, or a hardcore crawling rig.

Technical Performance

The PTFE-coated washers deliver measurable performance improvements in RC drivetrain assembly. The 5x8x0.5mm dimensions place them perfectly within the Traxxas bearing ecosystem, where they serve as critical interface components between shafts and bearing races. PTFE (polytetrafluoroethylene) is the same material used in the aerospace industry for reducing friction in high-speed assemblies, making it an ideal choice for the dynamic demands of RC racing and bashing. The 0.5mm thickness provides sufficient material to distribute loads evenly whilst remaining thin enough to maintain precise clearances in modern RC gearbox designs. The coating is bonded to the washer material during manufacturing, ensuring it won't peel, flake, or wear away during normal operation. This engineering approach means that whether you're running a high-speed 4WD stadium truck, a waterproof short-course crawler, or a technical trail machine, these washers will maintain their anti-friction properties throughout the life of your bearing components. The smooth, slippery surface of PTFE minimises wear particles generated by metal-to-metal contact, keeping your drivetrain cleaner and reducing the need for frequent maintenance intervals.

What's in the Box

• 20x PTFE-coated washers, 5x8x0.5mm

Compatibility

These washers are designed for use with the following Traxxas vehicles and platforms:

• Traxxas 4TEC 3.0 Chevrolet Corvette Stingray (1/10 AWD Supercar) — available in Black and Silver
• Traxxas Ford Fiesta ST Rally VXL — Green
• Traxxas Ford Fiesta ST Rally BL-2S — Red
• Traxxas Rustler HD 1/10 Electric XL-5 2WD RTR Stadium Truck — Green, Pink, Orange, and Red variants
• Traxxas Rustler HD BL-2S 1/10 Electric 2WD RTR Stadium Truck — Blue, Orange, Red, and Green variants
• Traxxas Rustler Ultimate VXL 4x4 1/10 Brushless — Green and Blue
• Traxxas Slash Ultimate 4x4 VXL 1/10 4WD Brushless Short Course Truck — Orange
• Traxxas Slash VXL 1/10 4x4 RTR Short Course Truck — Blue, Green, Orange, and Red
• Traxxas Slash HD XL-5 1/10 2WD RTR Short Course Truck — Green, Red, Blue, and Orange
• Traxxas TRX-4 Chevrolet K10 Cheyenne High Trail Edition 1/10 Trail Crawler — Red, Metallic Blue, Black, and Metallic Copper
• Traxxas TRX-4 Ford F-150 Ranger XLT High Trail Edition 1/10 — Brown, Blue, and Black variants
• Traxxas TRX-4 1972 Chevrolet K5 Blazer High Trail Edition 1/10 4WD RTR — Blue and Red
• Traxxas TRX-4 1979 Chevy Blazer 1/10 4x4 Electric All-Terrain Crawler with Clipless Body — Black and Red
• Traxxas TRX-4 Unassembled Chassis Kit
• Traxxas 1/10 TRX4 Nissan Pathfinder SE-V6 3S 4x4 RTR — Red and Silver
• Traxxas TRX-4 2021 Ford Bronco 1/10 Crawler — Orange, Black, Red, and White
• Traxxas 1/10 TRX-4 Defender 4WD RTR with Clipless Mounting — Red, Silver, Green, and Sand
• Traxxas TRX-6 Mercedes-Benz G 63 AMG XL-5 1/10 6x6 RTD Crawler — Black and Silver
• Traxxas TRX-6 Ultimate RC Hauler with Winch — Black

Frequently Asked Questions

• What is the advantage of PTFE-coated washers compared to standard washers? — PTFE coating dramatically reduces friction between the washer surface and your ball bearings. This means less wear on bearing races, smoother rotation, cooler operating temperatures, and ultimately longer service life for your expensive bearing components. The slippery surface also generates fewer wear particles, keeping your drivetrain cleaner and reducing maintenance frequency. For anyone running competitive RC cars or maintaining multiple vehicles, this translates to better performance and lower maintenance costs.
• Are these washers suitable for beginners? — Yes, absolutely. Whether you're new to RC hobbies or a seasoned competitor, understanding the value of quality maintenance components like PTFE-coated washers is important. Beginners should know that replacing worn washers and keeping bearings in good condition is part of essential RC care, and these washers make that job easier by lasting longer and performing better than basic alternatives.
• Will these washers fit my Traxxas RC vehicle? — These 5x8x0.5mm PTFE-coated washers are designed for use with Traxxas ball bearings and are compatible with an extensive range of Traxxas models including the popular Rustler, Slash, and TRX-4 series. If you own any of the listed compatible vehicles, these washers are the correct replacement parts. For specific applications on older or non-listed models, we recommend checking your vehicle's manual or contacting our RC Model Shop team.
• How many washers should I use per bearing? — The number and placement of washers depends on your specific drivetrain configuration and how you're setting up your RC car or truck. Generally, washers are used on both sides of bearings in differential and transmission assemblies. With 20 washers per pack, you'll have plenty for a complete drivetrain refresh or for maintaining multiple vehicles.
• Can I use these washers with other brands of RC vehicles? — These washers are manufactured to work with Traxxas ball bearings and Traxxas drivetrain specifications. Whilst you might be able to use them with similarly-sized bearings on other RC vehicles, we recommend using the manufacturer-specified washers for optimal performance and to maintain warranty coverage on your equipment.
• How often should I replace my washers? — PTFE-coated washers last significantly longer than standard uncoated washers due to their superior friction-reducing properties. However, if you notice increased resistance when rotating axles by hand, visible wear, or reduced smoothness in your vehicle's handling, it's time to refresh them. Many serious racers replace them during annual maintenance or after heavy use seasons.

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 Traxxas PTFE-coated washers, 5x8x0.5mm (20) (use with ball bearings) TRX1985 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.