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Losi King Pin 4 Units 1/8 8IGHTX Super Lasernut RC Buggy Z-LOS254081

Model No: Z-LOS254081


COMING SOON 08/07/2026

Coming Soon - Stock Arriving: 08/07/2026

Stock Arriving: 08/07/2026

£9.99

£1.00

£8.99

Inc VAT

1 Year Warranty
We Accept
  • Manufacturer: Losi
  • Part Number: Z-LOS254081
  • EAN: 0605482190432
  • Compatible Model: Losi 1/6 8IGHT-X Super Lasernut 4WD Brushless Buggy RTR (C-LOS04019)
  • Scale: 1/8
  • Vehicle Type: RC Buggy
  • Component Type: King Pin (Steering Knuckle Pivot)
  • Quantity: 4 units
  • Application: Front steering geometry assembly

Overview

The Losi King Pin (4) is a genuine spare part designed specifically for the Losi 1/8 8IGHTX Super Lasernut 4WD Brushless Buggy RTR. Whether you are a seasoned RC enthusiast maintaining a competition-grade buggy or a weekend basher looking to keep your ready to run RC car in perfect working order, having access to authentic Losi replacement parts is essential. This king pin set comprises four individual king pins, the critical steering components that connect your buggy's upper and lower control arms to the steering knuckle, allowing smooth and responsive front-end geometry and handling characteristics.

King pins are wear items in any RC buggy, experiencing constant stress during cornering, jumps and high-speed manoeuvres. Over time, they can become bent, worn or damaged, compromising steering precision and front-end alignment. By replacing them with genuine Losi king pins, you ensure your 8IGHTX Super Lasernut maintains factory-standard steering geometry and performance. This is particularly important if you are competing in organised RC buggy racing events or simply want to restore your brushless RC buggy to like-new handling characteristics after extensive use.

Available from RC Model Shop, the UK's trusted authorised Losi dealer, this spare part is stocked and ready to ship to RC enthusiasts across the country. Whether you need a single replacement or are stocking up on spares for your pit box, these king pins offer exceptional value and peace of mind, knowing you are purchasing genuine Losi components engineered to exact specifications for your 1/8 scale buggy.

Key Features

  • Genuine Losi OEM Component — These are original equipment manufacturer king pins engineered by Losi to precise tolerances, ensuring perfect fit and function with your 8IGHTX Super Lasernut chassis without modification or adjustment.
  • Set of Four Units — The package contains four king pins, providing a complete front and spare set, or allowing you to replace all four steering knuckles in a single transaction with confidence that they are all matched pairs from the same manufacturing batch.
  • Critical Steering Geometry Part — King pins form the pivoting axis between the upper and lower control arms and the steering knuckle assembly, directly influencing steering response, cornering speed and overall handling balance of your RC buggy.
  • Wear Item Replacement — As a high-stress component subject to constant side loads during turns and impacts from rough terrain, king pins naturally wear over time and require periodic replacement to maintain optimum steering precision.
  • Essential for Performance Maintenance — If you are running your 8IGHTX Super Lasernut in organised RC racing or aggressive bashing sessions, regular king pin replacement keeps your brushless RC buggy performing at peak efficiency.

Technical Performance

The Losi King Pin (4) is engineered to the exact specifications required by the 1/8 8IGHTX Super Lasernut 4WD brushless buggy platform. These components are manufactured to tight tolerances using quality materials designed to withstand the lateral and vertical forces generated during high-speed cornering, acceleration and deceleration cycles. The king pins serve as the primary steering pivot point, connecting the suspension control arms to the steering knuckle assembly where your buggy's front tyres mount. Proper king pin installation and maintenance are fundamental to maintaining responsive steering feel, consistent turn-in behaviour and predictable handling throughout every run. Whether you are operating your ready to run RC car on off-road terrain, asphalt surfaces or mixed conditions, worn or damaged king pins will manifest as vague steering response, uneven tyre wear and loss of cornering grip. By replacing them with genuine Losi components, you restore steering confidence and eliminate variables that can affect race performance or driving enjoyment.

What's in the Box

  • King Pin (4) — Four individual Losi king pin components for 1/8 8IGHTX Super Lasernut

Frequently Asked Questions

  • What is a king pin and why do I need to replace it? — A king pin is the vertical pivot pin that connects your RC buggy's upper and lower control arms to the steering knuckle, allowing the front wheels to turn. Over time and with use, king pins can become bent, worn or damaged, causing vague or unresponsive steering. Replacing them restores precise steering geometry and handling. If you have noticed your 8IGHTX Super Lasernut's steering feeling loose or if the front end pulls to one side, worn king pins may be the culprit.
  • Will these fit my 8IGHTX Super Lasernut? — Yes, these are genuine Losi OEM king pins engineered for the 1/8 8IGHTX Super Lasernut 4WD brushless buggy. They are listed as compatible with model C-LOS04019 and will fit without modification, ensuring proper steering geometry and performance.
  • How often should I replace my king pins? — King pin replacement intervals depend on how frequently and intensely you operate your RC buggy. Competitive racers may replace them every few seasons or after particularly hard crashes, while casual users might replace them once yearly. Inspect them regularly for bending or visible damage and replace if steering feels loose or unresponsive.
  • Are these better than aftermarket king pins? — Genuine Losi OEM components are engineered to exact factory specifications and tolerances, ensuring perfect compatibility and performance with your 8IGHTX Super Lasernut. While aftermarket alternatives exist, original Losi parts guarantee fitment and durability, and are the recommended choice for competition and performance maintenance.

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 King Pin (4): 1/8 8IGHTX Super Lasernut 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.