- Manufacturer: Losi
- Part Number: Z-LOS-1840
- EAN: 0660132983932
- Product Type: Internal Shock Springs
- Spring Rate: 1.4lb
- Spring Length: 53mm
- Active Coils: 16
- Quantity: 4 springs per pack
- Compatible Models: Losi 1/8 LMT 2.0 SonUva Digger 4X4 Solid Axle Monster Truck RTR (C-LOS04028T2), Losi 1/8 LMT 2.0 Grave Digger 4X4 Solid Axle Monster Truck RTR (C-LOS04028T1), Losi 1/8 LMT 2.0 Grave Digger 4X4 Solid Axle Monster Truck RTR Bundle Pre-Owned (C-LOS04028T1U1)
Overview
The Losi Shock Spring, Internal, 1.4lb (4): LMT 2.0 Z-LOS-1840 is an essential replacement and upgrade component for owners of the Losi 1/8 LMT 2.0 series monster trucks. These internal shock springs are precision-engineered to deliver consistent suspension performance and damping characteristics that keep your RC monster truck planted and responsive during aggressive driving, whether you're bashing in the garden, competing on a track, or exploring challenging terrain. As an authorised Losi spare part, this set provides genuine OEM quality and compatibility that aftermarket alternatives simply cannot match.
If you own a Losi 1/8 LMT 2.0 SonUva Digger, Grave Digger, or any compatible LMT 2.0 model, having a spare set of internal shock springs in your RC spares box is essential maintenance. Shock springs wear over time with use, and upgrading or replacing them is one of the most effective tuning modifications you can make to improve your RC monster truck's handling, suspension travel and overall driving experience. The 1.4lb spring rate in this set offers balanced performance across a wide range of driving conditions and skill levels, making it ideal for both recreational bashing and more serious RC enthusiasts looking to dial in their truck's suspension setup.
Whether you need replacement springs due to wear and tear or you're exploring suspension tuning options for your Losi LMT 2.0, this four-pack gives you the springs you need to get back on the track or trail. These are genuine Losi parts, not cheap imitations, so you can be confident in fitment and longevity. Available now at RC Model Shop with fast UK delivery on orders over £99 and Click & Collect options available in store.
Key Features
- Four internal shock springs per pack — This set includes four individual springs, providing enough components to fully refresh the suspension on your LMT 2.0 or keep backups for future maintenance and tuning changes.
- 1.4lb spring rate — The 1.4lb rating offers a balanced stiffness that provides good bump compliance whilst maintaining predictable handling across varied terrain, suitable for both casual driving and more competitive applications.
- 53mm length specification — Precision-engineered to the exact OEM length required for the Losi LMT 2.0 chassis, ensuring perfect fitment and maintaining the correct suspension geometry and ride height.
- Sixteen active coils — The coil count is optimised to deliver smooth suspension travel and consistent spring rate delivery throughout the full range of suspension compression, preventing harsh bottoming and harsh transitions.
- Genuine Losi OEM part — These are authentic Losi-manufactured components, not cheap third-party alternatives, guaranteeing quality, durability and exact compatibility with your LMT 2.0 monster truck.
- Direct compatibility — Designed specifically for the Losi 1/8 LMT 2.0 platform and all compatible variants including the SonUva Digger RTR and Grave Digger RTR models, with no modifications required for installation.
Technical Performance
These internal shock springs are engineered to exacting tolerances that Losi has established through years of monster truck development and competition racing. The 53mm length and sixteen active coil design work together to provide a progressive spring curve that absorbs small bumps and compressions smoothly whilst resisting harsh bottoming on larger impacts and jumps. The 1.4lb spring rate sits in the sweet spot for the LMT 2.0 platform — stiff enough to maintain chassis stability and prevent excessive body roll during cornering and aggressive manoeuvres, but compliant enough to keep the tyres in contact with uneven ground and allow the massive suspension travel that defines the LMT 2.0 experience. Built from high-grade steel that resists corrosion and fatigue, these springs maintain their rate and performance over extended use. For RC enthusiasts in the UK looking to maintain, repair or upgrade their Losi LMT 2.0 monster truck, genuine OEM springs like this Z-LOS-1840 set offer reliability and performance that justify their place in any serious RC collection.
What's in the Box
- Four internal shock springs, 1.4lb rate, 53mm length with sixteen active coils
Frequently Asked Questions
- What vehicles are these shock springs compatible with? — These internal shock springs are designed specifically for the Losi 1/8 LMT 2.0 range, including the Losi 1/8 LMT 2.0 SonUva Digger 4X4 Solid Axle Monster Truck RTR, the Losi 1/8 LMT 2.0 Grave Digger 4X4 Solid Axle Monster Truck RTR, and the Losi 1/8 LMT 2.0 Grave Digger 4X4 Solid Axle Monster Truck RTR Bundle Pre-Owned variant. If you own any of these models, these springs will fit without modification.
- Why would I need replacement shock springs for my Losi LMT 2.0? — Shock springs gradually lose their spring rate and elasticity through repeated compression cycles during use. Replacing worn springs restores the suspension feel, improves handling and ride quality, and can prevent damage to other suspension components. Upgrading to different spring rates is also a popular tuning modification for adjusting your monster truck's suspension stiffness to match your driving style and terrain.
- Are these genuine Losi parts? — Yes, the Z-LOS-1840 is an official Losi OEM spare part, manufactured to exact specifications and quality standards. This ensures perfect fitment with your LMT 2.0 and guarantees durability and performance equivalent to the original components your truck left the factory with.
- How many springs are in this pack? — This pack contains four individual shock springs, which is the full set required to equip all four shock absorbers on your LMT 2.0 monster truck, or enough to keep backups for future maintenance.
- What is the spring rate, and how does it affect my truck? — The 1.4lb spring rate in this set offers balanced performance — stiff enough to maintain stability and prevent excessive body roll during aggressive driving and cornering, but compliant enough to keep tyres in contact with uneven ground and provide the smooth, planted feel LMT 2.0 owners expect. For RC enthusiasts in the UK exploring suspension tuning, this rate is a versatile starting point suitable for multiple driving styles and terrain types.
- What are the exact dimensions of these shock springs? — These springs measure 53mm in length and feature sixteen active coils, engineered to deliver the correct suspension travel and spring characteristics on the LMT 2.0 platform.
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, Internal, 1.4lb (4): LMT 2.0 Z-LOS-1840 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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