Losi Engine Mount Inserts and Screws for 5IVE-T MINI WRC Z-LOSB5805

Overview

The Losi Engine Mount Inserts & Screws 18.5/58 (4) is an essential maintenance and tuning component designed specifically for the Losi 5IVE-T and MINI WRC RC vehicles. These precision-engineered inserts and screws form a critical part of your RC car's engine mounting system, ensuring secure and reliable attachment of the motor to the chassis. Whether you're a dedicated RC enthusiast running your vehicle at the track or a weekend basher enjoying high-performance RC fun, this OEM Losi part represents genuine quality and compatibility that serious RC hobbyists have come to trust.

Engine mount components are among the most frequently replaced wear items in any RC car UK setup, particularly as your vehicle ages and the mounting points experience the constant vibration and stress of operation. The Losi Engine Mount Inserts & Screws are manufactured to exacting OEM standards, ensuring perfect fitment and reliable performance with your Losi 5IVE-T or MINI WRC. This is the genuine Losi part you need when your original inserts wear out or become damaged, restoring your vehicle to factory specifications and ensuring optimal engine performance.

These engine mount components are particularly useful when gear mesh becomes loose due to wear over time. By maintaining proper engine mounting with quality OEM inserts and screws, you preserve the critical spacing and alignment between your motor's pinion gear and the vehicle's main gear system. This is especially important when running a 19-tooth pinion, where precision alignment directly impacts power delivery, efficiency, and overall vehicle handling on the track or trail.

Key Features

• OEM Losi Quality — These are genuine factory parts manufactured by Losi specifically for the 5IVE-T and MINI WRC chassis, guaranteeing perfect fitment and compatibility with no guesswork or compatibility concerns.
• Precise Engine Alignment — Properly mounted engine components ensure your motor sits at the exact height and angle specified by Losi engineers, which is critical for maintaining correct gear mesh and maximising power transfer to your RC car's drivetrain.
• Wear Compensation — These inserts and screws are specifically designed to address gear mesh issues that develop as your RC vehicle ages, allowing you to restore tight, precise engine positioning when standard mounting points become loose.
• 19-Tooth Pinion Compatible — These components work perfectly when you're running a 19-tooth pinion, helping you maintain the exact spacing needed for proper engagement and smooth operation.
• Direct Replacement Parts — As genuine Losi parts, these inserts and screws are the exact replacements for worn or damaged factory components, requiring no modification or adaptation to your existing chassis.
• Complete Hardware Pack — The package includes both the precision inserts and all necessary screws, so you have everything required for a complete engine mount restoration in one convenient purchase.

Technical Performance

The Losi Engine Mount Inserts & Screws represent precision engineering at the component level. These mounting elements are engineered to maintain the exacting tolerances required for proper motor positioning in vehicles like the Losi 5IVE-T and MINI WRC. The inserts themselves are designed to provide secure seating for the engine block whilst accommodating the natural wear that occurs through regular operation and vibration. The included screws are manufactured to specification with the correct thread pitch and head design to work seamlessly with Losi's chassis design. When your RC car's engine mount begins to loosen—a common issue that develops as wear accumulates in the chassis—these OEM parts restore the factory-tight specifications. This precision is particularly important for maintaining correct gear mesh with your vehicle's transmission, as even small deviations in motor height or angle can result in poor power delivery, increased friction, and premature wear on both the pinion gear and main gear. By using genuine Losi parts, you're ensuring that your engine mounting meets the exact engineering specifications that Losi calibrated during vehicle development and testing.

What's in the Box

• Engine mount inserts (set of 4)
• Engine mount screws (complete set)

Frequently Asked Questions

• When should I replace my RC car's engine mount inserts and screws? — You should consider replacement if you notice your engine mounting feels loose, if gear mesh spacing has become inconsistent, or if you're experiencing vibration issues. These parts naturally wear over time, and maintaining fresh inserts and tight screws is part of regular RC vehicle maintenance. Many serious RC enthusiasts replace these components annually or after heavy use seasons.
• Why is proper engine mounting important for my RC car? — Correct engine alignment is fundamental to your vehicle's performance. When the motor isn't positioned at the exact height and angle specified by Losi, gear mesh becomes compromised, resulting in poor power delivery, grinding sounds, and accelerated wear on transmission components. Proper mounting also reduces engine vibration, which improves handling and reduces stress on other chassis components.
• Will these parts fit my 5IVE-T or MINI WRC? — Yes, these are OEM Losi parts specifically designed for the 5IVE-T and MINI WRC chassis. They are direct replacements for the factory engine mount inserts and screws, and they will fit perfectly with no modification required.
• Are these parts difficult to install? — Installation is straightforward for anyone with basic RC maintenance experience. You'll need standard RC tools like hex drivers and screwdrivers. If you're uncomfortable performing this work yourself, your local RC hobby shop or club members can typically assist. Detailed installation instructions are available from Losi's support resources.
• Can I use these parts as upgrades or improvements? — These are OEM factory parts, so they represent the standard specification that Losi designed for optimal performance. If you're looking to upgrade your engine mounting system with aftermarket solutions, you'd need to explore Losi's optional performance parts instead. These inserts and screws are replacement parts designed to restore factory 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 Losi Engine Mount Inserts & Screws 18 58 (4): 5IVE-T, MINI WRC Z-LOSB5805 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.
• Most of our products include delivery in the price. If your order is under £90, a small delivery fee will apply but do not worry this will always be clearly shown at checkout before you complete your purchase.
• Depending on what you choose at checkout, your order will usually be delivered either the next working day or within 2 working days. For next day delivery please place your order before 2:00pm. Orders are dispatched Monday to Friday only. Some items may take a little longer and if that is the case we will always show the expected delivery time on the product page.
• If your order includes items with different dispatch times we will normally wait and send everything together once all items are in stock. If one of the items is going to take a while we will give you the choice either wait for everything to arrive or let us send the available items now and deliver the rest later. It is up to you.
• We use trusted delivery partners to make sure your order gets to you safely and on time. We use DPD for next working day deliveries and Royal Mail for the 2 day option.
• As soon as your order is on its way we will send you a tracking number by email. If you provide your mobile number at checkout we will also send delivery updates straight to your phone so you can keep an eye on progress.
• If a product is marked as "Dispatched within 3 working days" delivery usually takes around 3 to 5 working days from when your order is placed.
• For customers in Inverness and other parts of the Scottish Highlands deliveries can take up to 2 working days even if you select next day delivery as couriers do not currently offer a guaranteed next day service to those areas.