Overview
The Losi Shock Spring Soft, Red, 2.2 rate (4) is an essential suspension component for serious RC enthusiasts and competitive drivers. This genuine Losi spare part is designed to deliver precise handling characteristics and consistent performance across a wide range of track conditions and driving styles. Whether you're running an RC buggy, truggy, or truck, having the correct shock spring rate is absolutely critical for achieving the perfect suspension setup that matches your driving preferences and racing environment.
This soft-rate shock spring offers a more compliant suspension response compared to stiffer alternatives, making it ideal for drivers who prefer increased grip and stability over bumpy terrain or who want to reduce the jarring impact of high-speed landings. The 2.2 rate specification provides a balanced flex profile that works exceptionally well for both casual bashers enjoying RC car UK trails and dedicated racers fine-tuning their vehicles for competitive advantage. As an OEM Losi component, this spring is manufactured to the exact same quality standards as the original equipment on countless Losi RC models across the UK and beyond.
The pack includes four individual shock springs, ensuring you have a complete matching set for all four corners of your RC vehicle. This attention to providing full sets makes it easy to maintain consistent suspension geometry and performance across your entire car, which is essential for predictable handling and lap-time improvements. If you're serious about RC performance and want to dial in your suspension setup with genuine factory components, this Losi shock spring is exactly what you need.
Key Features
- Soft 2.2 Rate Design — The 2.2 rate specification delivers a softer spring compression compared to standard or hard rates, allowing your suspension to absorb impacts and terrain irregularities more effectively, which translates to better grip and more predictable handling dynamics during both casual drives and competitive racing sessions.
- Red Colour Identification — The distinctive red colour provides instant visual identification of the spring rate, making it simple to distinguish between different spring rates in your spares box and ensuring you always grab the correct springs when tuning your setup without confusion or mistakes.
- Set of Four Springs — This pack contains four individual springs, providing a complete set for all four corners of your RC buggy, truck, or truggy, eliminating the need to source springs from multiple suppliers and guaranteeing that all four corners use identical components for balanced suspension performance.
- Genuine Losi OEM Component — Manufactured by Losi to original equipment manufacturer specifications, this spring delivers the exact performance characteristics that professional engineers designed into your vehicle, ensuring compatibility and reliability that aftermarket alternatives cannot always guarantee.
- Direct Replacement Part — This spring is designed as a direct drop-in replacement for worn or damaged original springs, requiring no modifications, adaptations, or special installation procedures, allowing you to restore your suspension quickly and get back to enjoying your RC experience.
- Suspension Tuning Essential — Whether you're adjusting ride height, improving corner speed, or fine-tuning your vehicle's handling balance, having access to different spring rates is fundamental to competitive RC driving and is absolutely essential for serious racers and serious bashers alike.
Technical Performance
The Losi Shock Spring Soft with its 2.2 rate specification represents a critical suspension component engineered for precision performance in RC vehicles. The soft rate designation means this spring exhibits more flex and compression than stiffer alternatives, providing increased suspension travel and compliance which improves traction on rough surfaces and reduces the impact forces transmitted to your vehicle's chassis during high-speed jumps and rough terrain driving. The spring rate of 2.2 is precisely calibrated to deliver optimal performance characteristics across a range of track conditions, from smooth tarmac circuits to rough off-road terrain typical of RC buggy, truggy, and truck racing. The red colour coding system used by Losi allows instant visual identification, which is invaluable when managing multiple spring rates in your pit box or workshop. Each spring in this four-pack is manufactured using durable steel that maintains consistent performance characteristics over extended use periods, resisting permanent deformation and maintaining the calibrated rate throughout countless driving sessions. The construction and material selection ensure these springs work seamlessly with Losi shock absorbers and suspension systems, providing the refined handling and predictable performance that separates competitive RC drivers from casual bashers in the UK RC market.
What's in the Box
- Losi Shock Spring Soft, Red, 2.2 rate — quantity 4
Frequently Asked Questions
- What does shock spring rate mean and why does it matter for my RC car? — Shock spring rate refers to how much force is required to compress the spring a given distance, measured as the 2.2 specification on this Losi spring. A softer rate like 2.2 compresses more easily than stiffer rates, providing better suspension compliance for bumpy terrain and high-speed impacts, whilst stiffer springs offer more support and resistance. Choosing the correct rate for your driving style and track conditions is absolutely essential for achieving optimal handling, grip, and predictable vehicle behaviour.
- Why are there four springs in this pack? — RC vehicles have suspension at all four corners, and using matched spring rates across all four wheels ensures balanced and predictable handling characteristics. This four-pack eliminates the need to source springs separately and guarantees that all your springs have identical performance, which is critical for consistent lap times and smooth driving dynamics.
- What is the difference between soft, standard, and hard shock springs? — Soft springs like this 2.2 rate compress more easily and provide greater suspension travel, offering improved grip and compliance on rough surfaces but potentially more body roll in corners. Standard and hard rates compress with more resistance, providing better stability and support for aggressive driving but offering less compliance on bumpy terrain. Your choice depends on your track conditions, driving style, and specific tuning goals.
- How do I know if I need softer shock springs? — You may benefit from softer springs if your vehicle feels harsh and bouncy over bumps, if you're losing grip on rough terrain, or if you want a more compliant suspension setup. Conversely, if your vehicle feels too soft and rolls excessively in corners, stiffer springs would be more appropriate. Experimenting with different rates is part of the suspension tuning process that makes RC driving so rewarding.
- Are these springs compatible with my Losi RC vehicle? — These are genuine Losi OEM shock springs designed for compatibility with Losi shock absorbers and suspension systems. They function as direct replacement components for original springs, but you should verify your specific vehicle model uses standard Losi shocks to ensure compatibility with your particular RC car, buggy, or truck.
- How often should I replace my shock springs? — Shock springs can last for extended periods if properly maintained, but they may require replacement if they become permanently bent, lose their calibrated rate through fatigue, or if you simply want to change your suspension tuning. Regular inspection of your springs for visible damage or deformation will help you determine when replacement is necessary.
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 LOS Shock Spring Soft, Red, 2.2 rate (4): LMT Z-LOS243018 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.
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