Fastrax 1/8th Air Filter Replacement Sponge Dual Pack FAST961

Overview

The Fastrax 1/8th Air Filter Re-Buildable - Dbl Sponge (2) FAST961 is an essential maintenance component for nitro-powered 1/8 scale RC cars and buggies. Whether you're running an off-road buggy, truggy, or other 1/8th nitro RC vehicle, keeping your air filter in peak condition is vital for engine performance, fuel efficiency and longevity. This genuine Fastrax replacement sponge set gives you the flexibility to maintain your RC car without the expense of purchasing a completely new filter assembly each time your sponge becomes saturated or worn.

For RC enthusiasts in the UK who regularly bash or race their nitro-powered RC vehicles, having spare air filter sponges on hand is a smart investment. The air filter is one of the most frequently used consumable parts in nitro RC engines, as it needs regular cleaning and eventual replacement to prevent dirt and dust from entering the engine. This two-piece sponge replacement set is specifically designed to work with the Fastrax Fast960 air filter housing, making it the perfect upgrade or maintenance solution for owners of compatible 1/8th scale RC models.

What sets this product apart is its dual-sponge design, which provides excellent filtration performance while remaining cost-effective. Rather than replacing the entire filter assembly, you simply swap out the worn sponges with fresh ones, extending the life of your air filter housing and keeping your nitro engine running smoothly throughout the racing season.

Key Features

• Dual Sponge Design — This replacement pack includes two individual sponges, allowing you to have a spare ready while one is being cleaned or replaced, ensuring minimal downtime between RC racing sessions and practice runs.
• 1/8th Scale Compatibility — Specifically engineered for 1/8 scale nitro RC vehicles, these sponges are designed to fit perfectly within the Fastrax Fast960 air filter housing for secure, reliable filtration performance.
• Re-Buildable Construction — The re-buildable nature of this filter system means you can maintain your air filtration without constantly purchasing new complete filter assemblies, offering excellent value for money and reduced ongoing maintenance costs.
• Genuine Fastrax Quality — Manufactured by Fastrax, a recognised and respected brand in the RC hobby community, these sponges meet the original equipment standards and will perform reliably in your 1/8th scale nitro RC car.
• Easy Maintenance — Simply remove the saturated sponges, clean them thoroughly or replace with fresh ones, and your air filter is ready to perform again without requiring any special tools or expertise.
• Enhanced Engine Protection — By regularly replacing your air filter sponges, you protect your nitro engine from dust, dirt and debris that can cause premature wear, reducing maintenance costs and extending engine life.

Technical Performance

Air filtration is absolutely critical to the performance and longevity of any nitro-powered RC car, and these Fastrax replacement sponges represent a cost-effective way to maintain that protection. The dual-sponge configuration provides reliable filtration across a range of track conditions, from dusty outdoor circuits to indoor carpet racing environments. The sponge material is engineered to balance high filtration efficiency with manageable air flow, ensuring your 1/8th scale nitro engine receives clean air whilst maintaining optimal fuel consumption and power delivery. These sponges are compatible with the Fastrax Fast960 air filter assembly, a popular choice amongst 1/8 scale buggy and off-road enthusiasts in the UK RC scene. Regular replacement of air filter sponges is essential maintenance that every nitro RC car owner should perform — typically after several hours of running or whenever the sponge becomes visibly dirty or clogged. By keeping spare sponges in your pit bag, you ensure that air filter maintenance never interrupts your racing day.

What's in the Box

• Two replacement air filter sponges (dual pack)

Frequently Asked Questions

• What 1/8th scale RC cars are compatible with these air filter sponges? — These Fastrax sponges are designed to fit the Fastrax Fast960 air filter housing, so you should verify that your 1/8 scale nitro RC vehicle uses this filter assembly before purchasing. If your model uses the Fast960, these replacement sponges will be a perfect fit.
• How often should I replace my air filter sponges on my nitro RC car? — The frequency of replacement depends on how often you use your RC vehicle and the conditions in which you race. If you run regularly in dusty environments, you may need to replace sponges every few hours of runtime. As a general guide, inspect your sponges after each session and replace or clean them whenever they appear saturated with dirt or debris.
• Can I clean and reuse these sponges instead of replacing them? — Yes, that's part of their appeal. You can clean the sponges with water and air-filter oil, then reinstall them multiple times before they need final replacement. Having two sponges in this pack means you can rotate between them — one in use whilst the other is being cleaned and dried.
• Are these genuine Fastrax parts or aftermarket replacements? — These are genuine Fastrax products manufactured to original equipment specifications, ensuring they will fit properly and perform reliably in your Fastrax Fast960 filter housing.
• What is the difference between these and the complete Fast960 filter assembly? — The complete Fast960 assembly includes the filter housing and sponges together; this FAST961 product supplies replacement sponges only. If your filter housing is still in good condition, purchasing just the sponges is a more economical way to maintain your air filtration system.
• Will these work with other brands of 1/8th air filters? — These sponges are specifically designed for the Fastrax Fast960 filter housing. They may not fit other brands or models of air filters, so always verify compatibility before purchasing.

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 Fastrax 1/8th Air Filter Re-Buildable - Dbl Sponge (2) FAST961 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.