Choosing the right shocks is essential for performance, stability, and control in RC crawlers. This guide highlights five well-regarded options available on Amazon UK, focusing on durability, damping options, and ease of adjustment. Whether you drive 1/10 or 1/18 scale crawlers, the following shocks can help you optimise suspension, improve traction on varied terrain, and tailor handling to your preferred driving style.
| Product | Brand | Key Focus |
|---|---|---|
| INJORA 59mm Shocks Brass & Aluminium | INJORA | Low profile, improved stability |
| plplaaoo CNC RC Shock Absorbers (4 Pcs) | plplaaoo | Aluminium body, dual springs |
| INJORA 100mm DRX Dual-rate Shocks | INJORA | Multiple lengths, dual-rate |
| INJORA 80mm DRX Dual-rate Shocks | INJORA | Compact, dual-rate tuning |
| INJORA RC Shock Absorber Set (4pcs) 100mm | INJORA | Spare springs, screws included |
INJORA 59Mm Shocks Brass
The INJORA 59mm Shocks Brass & Aluminium are designed for TRX4M 1/18 scale crawlers, featuring a brass bottom rod end and CNC machined aluminum shock bodies for improved stiffness and performance. The compact eye-to-eye length is 42mm with a maximum travel of 17mm, making them suitable for tight, technical terrain. Springs are measured at 45mm with thickness options of 0.45mm to 0.5mm, and each shock weighs about 8g, supporting lightweight yet durable suspension upgrades. These shocks aim to reduce flex while enhancing stability on uneven surfaces.
Features highlight a low-profile design and precise manufacturing that helps to lower the centre of gravity, potentially improving cornering and climb ability. They suit builds where space is at a premium and a reliable, rigid damper is required to handle rough trails and rock crawling challenges.
plplaaoo CNC Shock Absorbers (4 Pcs)
The plplaaoo CNC RC Shock Absorbers pair aluminum bodies with dual springs, delivering a balance of rigidity and spring rate variety. The kit uses anodized aluminum construction for durability and a neat appearance, aimed at enhancing performance through strong, precise damping. The set is designed for direct compatibility with common RC crawler platforms like Axial SCX10 and similar models, enabling straightforward upgrades for tighter suspension control and better traction across rough terrain.
With a focus on workmanship and quality, these shocks are positioned as a robust upgrade for drivers seeking solid damping performance, improved stability, and a confident ride over rocky courses. The precise CNC machining helps ensure consistent performance across all four corners of the crawler.
INJORA 100Mm DRX Shocks
The INJORA 100mm DRX Dual-rate Shocks offer selectable spring rates and longer length for greater adjustability on 1/10 scale crawlers. CNC-machined aluminum shock bodies provide rigidity, while nylon bottom rod ends add flexibility. The kit is available in various lengths (80, 90, 100, 110, 120mm) and includes two spring rates (0.9mm and 1.0mm). Note that shock oil is not included. This setup supports tuning for improved damping on varied terrain and allows drivers to tailor performance to specific tracks and driving styles.
INJORA 80Mm DRX Shocks
These 80mm DRX Dual-rate Shocks combine a compact form with dual-rate tuning, suitable for mid-sized crawlers. The CNC-machined aluminum shock bodies contribute to durability and consistent performance, while nylon bottom rod ends help absorb shocks and respond to rough terrain. Available in multiple lengths with two spring rates (0.9mm, 1.0mm), they provide a flexible platform for optimisation of ride height, suspension travel, and damping across a variety of trail conditions. Oil is not included, so users can select their preferred shock fluid for calibration.
INJORA 4Pcs RC Shock Absorber Set
The INJORA 4-piece shock absorber set is designed for 1/10 crawlers like Axial SCX10 90046 and similar models. The kit includes multiple components to support upgrading and field-ready use. The shocks are metal-based for durability and feature CNC processing for precision. The set includes spare springs and screws (oil not included), making it easier to upgrade and customize to match driving preferences and terrain demands. This kit provides a straightforward route to improved damping performance and reliability in demanding crawling scenarios.
INJORA 59Mm Shocks Longer Threaded
These longer-threaded 59mm shocks are designed for TRX4M and K10 Trail upgrades in 1/18 scale crawlers. Features include CNC-machined aluminum shock bodies and a nylon bottom rod end for durability and flexibility. They come with two spring rates (0.45mm and 0.5mm) to tailor damping stiffness and travel. The telescopic design supports maximum travel, making them a versatile option for modifying and upgrading compact crawlers where space constraints demand efficient suspension tuning.
Buying Guide
When selecting shocks for RC crawlers, consider these factors to evaluate suitability and performance:
- Scale and fit: Ensure shock length (eye-to-eye) matches your chassis and suspension geometry to avoid binding or excessive ride height changes.
- Spring rates: Dual-rate or multiple spring options allow tuning for soft or stiff damping, affecting traction, body roll, and climb ability.
- Material and construction: Aluminum bodies and brass components offer durability, while nylon ends can provide added flexibility in some designs.
- Oil and tuning: Some kits do not include shock oil; plan to select appropriate viscosity for your terrain and weight. Replacing or upgrading oil can fine-tune damping characteristics.
- Mounting and compatibility: Check mounting holes and attachment points to ensure compatibility with your existing shocks, mounts, and vehicle type (1/10 vs 1/18, Axial, TRX-4, D90, etc.).
- Maintenance: Consider ease of disassembly and availability of spare parts (springs, screws, seals) for long-term reliability on rugged courses.
- Upgrade path: If you plan progressive performance, a modular system with multiple length options and spring choices can simplify ongoing tuning as you adjust weight or terrain.