Traxxas Hardened Steel Suspension Pin Set TRX7740

Overview

The Traxxas Suspension Pin Set (TRX7740) is an essential replacement and upgrade component for serious RC enthusiasts running high-performance Traxxas monster trucks and RC vehicles in the UK. Whether you are maintaining your existing setup or upgrading to hardened steel pins for improved durability, this genuine Traxxas spare part delivers the precision engineering and quality construction you expect from the world's leading RC manufacturer. These hardened steel suspension pins are engineered to withstand the extreme forces generated during aggressive bashing, racing, and off-road driving, making them a critical component for any RC car UK hobbyist looking to maximise their truck's performance and longevity.

Built from premium hardened steel, these suspension pins provide superior wear resistance and durability compared to standard components. The set is specifically designed to fit one corner of your RC vehicle, which means you will need four complete sets (qty 4 of part #7740) to outfit your entire truck with fresh pins. This makes it an ideal choice for both maintenance and performance upgrades, ensuring your suspension operates at peak efficiency whether you are a weekend basher or a competitive racer.

RC car UK enthusiasts trust Traxxas components because they are manufactured to exacting standards and tested in the harshest conditions. The Traxxas Suspension Pin Set TRX7740 is compatible with a wide range of Traxxas models including the legendary X-Maxx, X-Monster, and XRT platforms. If you are serious about keeping your brushless RC monster truck or RC vehicle in top condition, this is the genuine spare part you need.

Key Features

• Hardened Steel Construction — These suspension pins are manufactured from hardened steel, which provides significantly greater strength and wear resistance compared to standard pins, ensuring they can handle the extreme stresses and impacts of high-performance RC driving without bending or breaking prematurely.
• Genuine Traxxas Component — As an official Traxxas spare part, this product is engineered to exact OEM specifications, ensuring perfect fit, finish, and performance with your existing suspension system and maintaining your vehicle's reliability and handling characteristics.
• Multiple Pin Sizes in One Set — The set includes strategically sized pins (4x85mm, 4x47mm, 3 pins, and 4x33mm, 2 pins) to accommodate different suspension mounting positions and adjustment requirements, providing flexibility for fine-tuning your vehicle's handling and ride height.
• Corner-Specific Design — Each set is engineered to service one corner of your RC vehicle, allowing you to replace worn pins systematically and maintain consistent suspension performance across all four corners of your truck.
• Essential Maintenance Component — Suspension pins are subject to constant wear and stress during normal operation, making them regular maintenance items that should be replaced to maintain optimal suspension geometry, steering response, and overall vehicle handling.
• Widely Compatible — Compatible with numerous Traxxas models including X-Maxx Belted 4WD variants, X-Maxx Ultimate editions, X-Monster Chassis, and XRT VXL-8S models in various colour options, making this a versatile spare part for most serious Traxxas RC owners.

Technical Performance

The Traxxas Suspension Pin Set TRX7740 represents precision engineering in miniature form. Manufactured from hardened steel, these pins exhibit superior material properties that translate directly to improved performance in the field. The hardening process increases the pins' resistance to deformation under load, which is critical when you consider the forces involved in high-speed cornering, jumps, and aggressive terrain navigation. Unlike softer alternatives, hardened steel pins maintain their dimensional accuracy over extended use, ensuring your suspension geometry remains true and your handling characteristics remain predictable. The set includes 1x 85mm pin, 3x 47mm pins, and 2x 33mm pins, with each size engineered for specific mounting positions within the suspension assembly. This graduated size selection reflects Traxxas's understanding of suspension design, as different corner positions and adjustment configurations require different pin lengths. The 85mm pins are typically used in primary suspension mounting points where maximum engagement length is required, whilst the 47mm and 33mm pins serve secondary and adjustment positions. For users running brushless RC monster trucks and high-performance RC vehicles, the upgrade to hardened steel pins is often one of the first steps in building a maintenance schedule, as OEM pins are among the first components to show wear in aggressive driving conditions. The engineering quality ensures smooth operation without binding or excessive play, maintaining the precision feel that serious RC enthusiasts demand from their equipment.

What's in the Box

• 1x Suspension pin 4x85mm
• 3x Suspension pins 4x47mm
• 2x Suspension pins 4x33mm

What You Need to Complete

• Qty 4 of this set (#7740) required for complete truck (front and rear suspension)
• The set fits one corner only — purchase 4 sets to equip all four corners of your RC vehicle

Frequently Asked Questions

• How many sets of TRX7740 do I need for my Traxxas RC truck? — You will need 4 complete sets of the TRX7740 to equip your entire vehicle. Each set is engineered to service one corner only, so purchasing 4 sets (#7740 required for complete set) ensures you can refresh or upgrade all four corners of your front and rear suspension simultaneously.
• What is the difference between hardened steel pins and standard pins? — Hardened steel pins undergo a specialised heat-treatment process that increases their tensile strength and resistance to wear and deformation. This means they maintain their shape and accuracy longer under the extreme stresses of RC driving, resulting in more consistent handling characteristics and longer service life compared to standard untreated pins. For serious RC car UK enthusiasts and competitive drivers, the upgrade to hardened steel is a cost-effective way to improve reliability and reduce maintenance frequency.
• Which Traxxas models are compatible with the TRX7740? — This suspension pin set is compatible with a comprehensive range of Traxxas models, including X-Maxx Belted 4WD Brushless RTR 8S Monster Truck in Orange, Blue, Red, and Green variants, X-Maxx Ultimate editions in Blue X and Green X, X-Monster Chassis, and XRT VXL-8S models in Black, Green, Blue, and Orange options. If you own any of these high-performance Traxxas platforms, this is the genuine replacement part you need.
• When should I replace my suspension pins? — Suspension pins should be inspected regularly during routine maintenance. Replace them when you notice visible wear, reduced smoothness in suspension travel, or increased play in the suspension joints. Regular replacement as part of your maintenance schedule is recommended for active RC enthusiasts, particularly those running brushless RC monster trucks at high speeds or on challenging terrain where suspension stress is maximised.
• Are these genuine Traxxas parts? — Yes, this is an official Traxxas genuine spare part manufactured to exact OEM specifications. Purchasing genuine components ensures perfect compatibility, optimal performance, and the reliability that Traxxas is renowned for worldwide.
• Is the TRX7740 suitable for both front and rear suspension? — Yes, this suspension pin set is designed for use in both front and rear suspension corners. The graduated pin sizes (85mm, 47mm, and 33mm) accommodate the different suspension geometry requirements of front and rear mounting positions, making this a versatile component for complete suspension refresh or maintenance across your entire vehicle.

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 Suspension pin Set, Front or Rear corner (hardened Steel), 4x85mm (1pc), 4x47mm (3 pcs), 4x33mm (2 pcs) (qty 4, #7740 requiRed for complete Set) TRX7740 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.