Best RC Vehicle Shock Kits of 2026

Jimmy Roof Avatar
Jimmy Roof
Last Updated: Jan 9, 2026

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RC vehicle enthusiasts know that a good shock kit is essential for a smooth and stable ride. These kits are designed to absorb the impact of jumps and bumps, reducing wear and tear on the vehicle and improving performance. They come in a variety of styles and materials, from aluminum to titanium, and can be adjusted to suit different terrain and driving styles. Whether you're a beginner or a seasoned pro, investing in a quality shock kit can make all the difference in your RC vehicle's performance.

At a Glance: Our Top Picks

INJORA 40mm Big Bore Oil Shock Absorber for SCX24 FCX24M Cover #TOP 1
INJORA 40mm Big Bore Oil Shock Absorber for SCX24 FCX24M
ftb score rating icon 9.9
INJORA Brass & Aluminum 59mm Shock Absorbers for TRX4M/MT Cover #TOP 2
INJORA Brass & Aluminum 59mm Shock Absorbers for TRX4M/MT
ftb score rating icon 9.8
INJORA 52mm Big Bore Shock Absorber for AX24 Cover #TOP 3
INJORA 52mm Big Bore Shock Absorber for AX24
ftb score rating icon 9.6

Top 10 RC Vehicle Shock Kits

#TOP 1

INJORA 40mm Big Bore Oil Shock Absorber for SCX24 FCX24M

SCX24-179BR
INJORA 40mm Big Bore Oil Shock Absorber for SCX24 FCX24M Cover
INJORA 40mm Big Bore Oil Shock Absorber for 1/24 SCX24 FCX24M Upgrade, 4.3g/Each(Black Aluminum & Brass)

The INJORA Big Bore Shocks offer durable CNC-machined aluminum parts, giving you a strong and lightweight upgrade for your RC vehicle. The threaded bodies let you easily adjust the pre-load, so you can quickly tune the shock stiffness to fit your driving style. These shocks come with two different spring options, making it simple to fine-tune the ride to your chassis. Plus, their big bore design holds more oil, which means smoother and more consistent performance when you’re out on the track or trail.

What We Like
CNC machined aluminum parts
Threaded bodies for quick adjustment
Two spring rates included
Big bore design for better oil capacity
#TOP 2

INJORA Brass & Aluminum 59mm Shock Absorbers for TRX4M/MT

4M-63BK-4
Small
INJORA Brass & Aluminum 59mm Shock Absorbers for TRX4M/MT Cover
INJORA Brass & Aluminium 59mm Shocks- Long Threaded Shock Absorber Oil Damper for TRX4M TRX4MT 1/18 RC Crawler Upgrade

The INJORA 59mm Shock Absorbers offer a brass bottom rod end that lowers the center of gravity, giving your RC crawler better balance and stability on rough terrain. Made from CNC-machined aluminum, these shocks are durable and enhance your vehicle’s overall performance. With precise dimensions, including a 42mm compressed length and 17mm travel, they fit perfectly on TRX4M and TRX4MT models. The threaded shock bodies let you easily adjust the preload to fine-tune your ride, while the telescopic design allows for smooth, maximum suspension travel. These features combine to improve handling, making your RC crawler more responsive and fun to drive.

What We Like
Lower center of gravity
CNC-machined aluminum body
Precise fit dimensions
Adjustable preload
Telescopic design
#TOP 3

INJORA 52mm Big Bore Shock Absorber for AX24

AX24-06
INJORA 52mm Big Bore Shock Absorber for AX24 Cover
INJORA 52mm Big Bore Shock Absorber Oil Damper for 1/24 RC Crawler Axial AX24 Upgrade

The INJORA Big Bore Shocks offer durable and precise construction with CNC-machined aluminum parts and strong steel shafts, giving you reliable performance for your RC crawler. These shocks are easy to adjust thanks to their threaded bodies, letting you quickly set the right preload and choose between two spring options to match your chassis perfectly. Their large bore design means they hold more oil, which provides smoother and more consistent shock absorption, making your ride feel more controlled. Plus, they’re compact and lightweight, so they fit well on scaler models without adding unnecessary bulk or weight.

What We Like
Durable CNC aluminum parts
Adjustable preload and springs
Smoother oil-based damping
Compact and lightweight design
#TOP 4

INJORA SCX24 Aluminum Shock Flex Blades

SCX24-163
Black
Small
INJORA SCX24 Aluminum Shock Flex Blades Cover
INJORA Shock Flex Blades CNC Aluminum Damper Holder Absorber Mount for SCX24 Upgrade 1/24 RC Crawler Suspension Upgrade

The INJORA Shock Flex Blades are designed to enhance your SCX24 RC crawler’s suspension. Made from CNC-machined, black anodized aluminum, they offer a lightweight yet durable upgrade that won’t weigh down your vehicle. Installation is simple, with clear left and right markings that help you set them up quickly and correctly. These flex blades improve your crawler’s suspension articulation, which means your wheels stay in contact with the ground more effectively when navigating tough obstacles. This upgrade ensures smoother movement and better control, especially when paired with the servo for enhanced performance.

What We Like
Lightweight durable aluminum
Easy installation with clear markings
Improved suspension articulation
Enhanced wheel ground contact
#TOP 5

INJORA 51mm Double Barrel Shocks for Axial AX24 SCX24

SCX24-160
Grey
Small
INJORA 51mm Double Barrel Shocks for Axial AX24 SCX24 Cover
INJORA 51mm Shocks-Long Travel Threaded Double Barrel Damper for Axial AX24 SCX24 Upgrade 1/24 RC Crawler(Grey)

The INJORA Double Barrel Shocks offer a durable upgrade for your Axial AX24 or SCX24 RC crawler. Made with CNC-machined aluminum, these shock bodies provide strong protection and long-lasting use, so you won't need frequent replacements. Their double barrel, telescopic design gives you maximum shock travel, helping your crawler handle rough terrain smoothly. Plus, you get two different spring rates to choose from, allowing you to customize the suspension based on your rig's weight and setup. With a compact compressed length, these shocks fit perfectly and improve your vehicle's off-road performance.

What We Like
CNC-machined aluminum bodies
Double barrel telescopic design
Maximum shock travel
Two spring rate options
#TOP 6

INJORA 59MM Long Threaded Shock Absorber

4M-42BS-4
Black
Small
INJORA 59MM Long Threaded Shock Absorber Cover
INJORA 59MM Shocks Long Threaded Shock Absorber Oil Damper for TRX4M TRX4MT 1/18 RC Crawler Upgrade (Black)

The INJORA Threaded Shock Absorber is designed with CNC machined aluminum bodies, offering you a durable and reliable upgrade for your RC crawler. Its nylon bottom rod end adds extra toughness, ensuring long-lasting use. You get two different spring rates included, which means you can easily switch between them to find the smoothest and most effective damping for your driving style. The telescopic design allows for maximum travel, helping you improve your vehicle’s handling on rough terrain. Plus, the threaded shock bodies make it simple to adjust the pre-load quickly, so you can fine-tune your suspension performance without any hassle.

What We Like
Durable aluminum construction
Two spring rate options
Maximum travel design
Easy pre-load adjustment
#TOP 7

INJORA 59mm Shocks for TRX4M

4M-71BK-4
Black
59mm
INJORA 59mm Shocks for TRX4M Cover
INJORA 59mm Shocks Long Threaded-Brass & Aluminium Shock Absorber Oil Damper for TRX4M TRX4MT 1/18 RC Crawler Upgrade

The INJORA TRX4M Shocks are designed for durability and performance. Crafted from CNC machined aluminum, these shock bodies provide strength and precision. The threaded design allows you to easily adjust the pre-load, giving you control over how stiff or responsive your suspension feels. With a telescopic design, these shocks ensure maximum travel for superior off-road handling, making your rides smoother and more enjoyable. Additionally, the brass components lower the center of gravity, which enhances stability and overall performance during your adventures.

What We Like
Durable aluminum construction
Easy pre-load adjustments
Maximum travel for off-road
Enhanced stability and performance
#TOP 8

INJORA RC Shocks for 1/24 Crawler Car

SCX24-27
INJORA RC Shocks for 1/24 Crawler Car Cover
INJORA 43mm Aluminum Shocks Threaded Tele Shock Absorber Damper for 1/24 RC Crawler Car Axial SCX24 AXI90081 Deadbolt Micro Crawler(Red)

These RC shocks are made of CNC machined aluminum for stability and durability. They have smooth damping effect and are easy to install thanks to their telescopic design that allows maximum travel. The threaded shock bodies enable quick pre-load adjustments, and they come with softer 0.3mm spring that fits 1/24 RC Car Crawler or other micro crawler.

What We Like
Durable and stable CNC machined aluminum shock bodies
Smooth damping effect and easy to install
Telescopic design allows maximum travel
Threaded shock bodies for quick pre-load adjustments
Comes with softer 0.3mm spring that fits 1/24 RC Car Crawler or other micro crawler
#TOP 9

INJORA 59mm Aluminum Oil Shocks for ARRMA RC Cars

GROM-01
INJORA 59mm Aluminum Oil Shocks for ARRMA RC Cars Cover
INJORA 59mm Aluminum Oil Shocks for ARRMA MOJAVE TYPHON GRANITE GROM

The INJORA Aluminum Oil Shocks offer adjustable damping, allowing you to easily fine-tune the suspension for better handling and ride comfort. Made from durable CNC-machined aluminum, these shocks provide strength and a stylish look that lasts. The nylon bottom rod ends enhance flexibility, ensuring smooth and consistent movement, which helps your RC car perform better on uneven terrain. Plus, with three different spring rates included, you can customize your suspension setup to match various driving styles and surfaces. The INJORA Aluminum Oil Shocks are a great upgrade for anyone looking to improve their ARRMA Mojave, Typhon, Granite, or Grom RC vehicles.

What We Like
Adjustable damping
Durable aluminum build
Flexible nylon rod ends
Three spring rates included
#TOP 10

INJORA 39mm Aluminum Adjustable Shocks for Axial SCX24

SCX24 Shocks
Grey
INJORA 39mm Aluminum Adjustable Shocks for Axial SCX24 Cover
INJORA 39mm Shocks- Aluminum Threaded Shock Adjustable Absorber Oil Damper for Axial SCX24 FMS FCX24M 1/24 RC Crawler Car Upgrade Parts(Grey)

The INJORA Adjustable Shock Absorbers offer a durable aluminum build with threaded bodies, making it easy for you to adjust the pre-load quickly and customize your ride. These shocks use oil inside, which provides smooth and consistent damping for better control compared to regular friction shocks. You can choose from three different spring rates included in the package to fine-tune the suspension to match your driving style and terrain. Designed for Axial SCX24 and FMS FCX24M RC crawlers, these shocks give you improved travel and better handling, helping your vehicle perform smoother and more reliably on rough surfaces.

What We Like
Aluminum construction
Threaded body for easy adjustments
Oil-based damping system
Three spring rates included
Enhanced travel for RC crawlers
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What can you fill RC shocks with?

RC shocks can be filled with silicone oil. Make sure to remove any air bubbles from the oil and close the cap slowly to prevent air from entering.

2. How much does it cost to fill RC shocks?

To fill RC shocks, extend the shock shaft fully and fill the shock with oil until it is about 90% full. Then, pump the shock shaft up and down a few times to release any air bubbles under the piston. The cost of filling RC shocks would depend on the specific brand and type of shock oil used.

3. Is it better to have stiffer or softer suspension?

Whether it is better to have stiffer or softer suspension depends on various factors. Stiffer suspension can improve handling response and tire contact on smooth roads but may decrease ride quality, handling performance, and grip on bumpy roads. It is important to find a balance that suits your driving preferences and the type of terrain you will be driving on.

4. What happens if shocks are too stiff?

If shocks are too stiff, they may prevent the springs from compressing fully, causing the tires to skip or bounce across the road. This can result in reduced traction and a rougher ride.

5. How much travel should a shock have?

In straight axle suspension systems, the shock and wheel have a 1 to 1 ratio of movement. Generally, 2.5 inches of shock travel in both compression and extension should be sufficient for these applications.

6. Can I use hydraulic oil for shock absorber?

Shock absorbers are typically filled with hydraulic oil to dampen shocks. Using hydraulic oil ensures the proper functioning of the shock absorber. Other oils, such as cooking oil or motor oil, may not provide the same performance and could potentially damage the shocks.

7. Can you use cooking oil in RC shocks?

Using cooking oil in RC shocks is not recommended. Cooking oils, including vegetable oils, may not have the necessary properties to properly lubricate and dampen the shocks. It is best to use oils specifically designed for RC shocks to ensure optimal performance and longevity.

8. How often do you change the oil in an RC shock?

It is generally recommended to change the shock oil in RC shocks 2-3 times during a season. Over time, the properties of the oil may deteriorate, and dirt and dust can also accumulate in the shocks, especially when driving in dusty conditions.

9. How often do you need to rebuild RC shocks?

The frequency of rebuilding RC shocks can vary depending on usage. For RC racers, it may be necessary to rebuild the shocks after every race weekend, while casual bashers may only need to rebuild them every couple of months. Regular maintenance and inspection can help determine when a rebuild is needed.

Editor's Notes

During our rc vehicle shock kit research, we found 24 rc vehicle shock kit products and shortlisted 10 quality products. We collected and analyzed 17,605 customer reviews through our big data system to write the rc vehicle shock kits list. We found that most customers choose rc vehicle shock kits with an average price of $22.08.

The rc vehicle shock kits are available for purchase. We have researched hundreds of brands and picked the top brands of rc vehicle shock kits, including INJORA and more. The seller of top 1 product has received honest feedback from 1,371 consumers with an average rating of 4.9.

Written by
Jimmy Roof Avatar

Jimmy Roof is a toy designer who lives in Chicago with his family. He works in a big toy firm, so he is surrounded by toys every day. Throughout his career, he has developed expertise in children's toys, baby products and preschool education. Jimmy Roof often publishes articles related to toys on key websites.