- Manufacturer: Losi
- Part Number: Z-LOS-1841
- EAN: 0660132983949
- Spring Type: Internal Shock Spring
- Spring Rate: 1.6lb
- Length: 53mm
- Active Coils: 14
- Quantity: 4
- Compatible Models: 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), Losi 1/8 LMT 2.0 SonUva Digger 4X4 Solid Axle Monster Truck RTR (C-LOS04028T2)
Overview
The Losi Shock Spring, Internal, 1.6lb (4): LMT 2.0 Z-LOS-1841 is a genuine OEM replacement shock spring set designed specifically for the Losi 1/8 LMT 2.0 series of solid axle monster trucks. These internal shock springs are essential tuning components for any RC enthusiast running a Losi LMT 2.0 platform, whether you own the Grave Digger or SonUva Digger variant. If you're serious about optimising your RC monster truck's handling and suspension performance, upgrading or replacing worn shock springs with genuine Losi components is a critical part of routine maintenance and performance tuning. This four-pack gives you the complete set needed to refresh your truck's suspension system.
Whether you're a dedicated RC basher enjoying weekend fun at the local track, a competitor preparing for RC car UK events, or simply someone looking to keep their ready to run RC truck in peak condition, these shock springs represent the genuine factory solution for LMT 2.0 owners. Losi is renowned for engineering quality into every component, and these internal shock springs are no exception. As an authorised Losi dealer, RC Model Shop stocks only genuine OEM parts, ensuring you receive exactly the right specification for your vehicle.
Shock springs are a wear item that degrades over time with use. Whether your springs have lost their original tension, developed a set, or you simply want to upgrade your suspension tune, this four-pack provides everything you need in one convenient package. Maintaining your RC model truck with quality OEM parts ensures consistent handling, improved durability, and better overall performance on every drive.
Key Features
- Genuine Losi OEM Component — These shock springs are manufactured by Losi as original equipment parts, guaranteeing perfect fitment and performance compatibility with your LMT 2.0 platform without modification.
- 1.6lb Spring Rate — The 1.6lb rating provides a specific suspension stiffness designed to work optimally with the LMT 2.0's solid axle suspension geometry, balancing responsiveness with controlled body roll and maintaining traction.
- 53mm Length with 14 Active Coils — The precisely engineered 53mm length and fourteen active coils provide the exact spring travel characteristics that the LMT 2.0 suspension was designed around, ensuring proper weight distribution and shock compression characteristics.
- Complete Four-Pack — This set includes four individual springs, providing you with a complete replacement set for all four corners of your RC monster truck, or extra spares for serious enthusiasts who maintain multiple rigs.
- Internal Shock Springs — Designed to work within the shock body itself, these springs form a critical part of the damping and suspension stiffness system that controls your truck's ride height, body roll, and overall handling balance.
Technical Performance
Shock springs are fundamental to RC suspension tuning and performance. The Losi internal shock springs in this Z-LOS-1841 set are precisely engineered components manufactured to exact specifications. With a 53mm length and fourteen active coils, these springs maintain the geometric and dynamic characteristics that the LMT 2.0's suspension engineering demands. The 1.6lb spring rate sits within Losi's tuning range for the LMT 2.0 platform and represents a balanced setup suitable for general driving, bashing, and recreational use. Spring rate directly affects how quickly your truck responds to inputs, how much body roll you experience through corners, and how effectively your suspension absorbs impacts from rough terrain. Higher spring rates create stiffer suspension that reduces body roll but may feel harsher over bumps, whilst lower rates provide a softer, more compliant ride. The 1.6lb specification offers a middle ground that works well across varied driving conditions. These are wear items — springs lose tension over time as they cycle through compression and extension thousands of times per drive session. Replacing tired springs restores your truck's original handling characteristics and responsiveness. For UK RC enthusiasts running 1/8 scale solid axle monster trucks, maintaining suspension components with genuine OEM parts ensures your rig performs as the engineers intended.
What's in the Box
- Losi Shock Spring, Internal, 1.6lb x4
Frequently Asked Questions
- Are these shock springs suitable for my Losi LMT 2.0 monster truck? — Yes, absolutely. These Z-LOS-1841 springs are specifically designed for the Losi 1/8 LMT 2.0 platform and are compatible with the Grave Digger RTR and SonUva Digger RTR models. They are genuine OEM parts manufactured by Losi as direct replacements.
- How do I know when my shock springs need replacing? — Shock springs degrade over time with use. Signs include reduced ride height, excessive body roll, harsh feeling suspension response, or uneven handling between corners. Springs also develop a permanent set where they no longer return to original length after compression. If your truck feels different than when new, springs are a common culprit.
- What is the difference between 1.6lb and other spring rates available for the LMT 2.0? — Spring rate is measured in pounds of force per inch of compression. The 1.6lb rate offered in this Z-LOS-1841 set provides a specific suspension stiffness calibrated for the LMT 2.0 platform. Losi offers alternative rates such as the Z-LOS-1840 at 1.4lb for users who prefer softer, more compliant suspension. Choosing between rates depends on driving style, track conditions, and personal preference for how your truck handles.
- Can I use a different spring rate in my LMT 2.0? — Yes, experimenting with different spring rates is a common tuning practice. Softer springs (lower rates like 1.4lb) provide more compliance and better grip on rough surfaces but increase body roll. Stiffer springs (higher rates) reduce body roll and feel more responsive but may feel harsher. This Z-LOS-1841 set at 1.6lb represents Losi's mid-range recommendation and is an excellent starting point.
- How many shock springs do I need for my monster truck? — A typical RC monster truck has four shocks, one at each corner, so you need four springs total. This Z-LOS-1841 pack includes exactly four springs, providing a complete set.
- Are these compatible with other Losi models besides the LMT 2.0? — These are specifically engineered for the LMT 2.0 series. Other Losi models may use different spring specifications. Always verify compatibility with your specific model before ordering.
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 Shock Spring, Internal, 1.6lb (4): LMT 2.0 Z-LOS-1841 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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