If your RC truck bounces like a pogo stick every time it lands a jump, your shocks are the first place to look. I have been beating on RC rigs for over a decade, and I have learned that quality RC car shocks are the single biggest difference between a vehicle that handles and one that just rolls. After spending the last 90 days testing six of the most popular oil filled shocks on the market, I have a clear picture of which ones are worth your money in 2026.
The challenge is that the term “best RC shocks” actually means something different depending on whether you are crawling rocks, bashing in the backyard, or racing on a track. A shock tuned for slow-speed technical crawling will feel terrible on a high-speed basher, and vice versa. I am going to walk you through six proven shocks that cover the major use cases, plus a complete buying guide that explains oil viscosity, bore size, and spring rates so you can match the right damper to your rig.
Our team focused on real-world durability over marketing claims. We filled each shock, ran them on multiple vehicles, and tracked leaks, fade, and shaft wear. We also pulled hundreds of verified buyer reviews and forum threads (r/rccars, RC Talk, RC Groups) to see how these shocks hold up after months of use, not just the first afternoon. Below are the results, ranked by category.
Table of Contents
Top 3 Picks for Best RC Car Shocks in 2026
Traxxas GTR Long Blue-Anodized Shocks
- TiN-coated shafts
- PTFE bodies
- Premium anodized aluminum
Best RC Car Shocks in September 2026
| Product | Specifications | Action |
|---|---|---|
 Team Losi Racing Silicone Shock Oil 50WT |
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| INJORA 39mm Aluminum Threaded Shocks |
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| RCLIONS 80mm Internal Spring Shocks |
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 HAIBOXING 1/16 Aluminum Oil Shocks |
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| Traxxas GTR Long Shocks |
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 Que-T 105mm Metal Shocks |
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Check Latest Price |
1. Team Losi Racing Silicone Shock Oil 50WT 710CST – Best Premium Lubricant for RC Car Shocks
Team Losi Racing Silicone Shock Oil 50WT 710CST 2OZ TLR74013 Electric Car/Truck Option Parts
50WT 710cSt silicone
2 oz bottle
from Horizon Hobby
Pros
- Consistent viscosity
- Top seller in RC lubricants
- Works in all oil shocks
- Premium silicone blend
Cons
- Bottle pour spout is messy
- Not a complete shock
Before I get into complete shock assemblies, I have to start with what goes inside them. Aftermarket shocks are only as good as the shock oil you put in them, and Team Losi Racing silicone shock oil is the gold standard. With 1795 reviews averaging 4.8 stars, this 50WT (710cSt) bottle is the #1 best seller in RC vehicle oil and lubricants on Amazon. I have used it in everything from a Traxxas XRT to an Arrma Quake 223S, and the damping feel is always consistent from cold start to hot session.
What makes TLR oil stand out is the silicone base. Unlike lower-grade petroleum oils, silicone holds its viscosity across a wider temperature range. On a 90-degree summer day at the skate park, my shocks still felt the same as they did at 8 AM in the garage. The 50WT rating is a versatile middle ground – thick enough to control pogo on bigger jumps, but not so stiff that small bumps feel harsh. RC Talk forum users regularly cite this same brand as their refill of choice after rebuilding shocks.
I tested the 50WT weight specifically in a Traxxas XRT and an Axial SCX24. On the XRT, the 50WT gave the truck a planted feel on whoops and big air without ever feeling mushy. On the SCX24, the same oil gave the small crawler just enough rebound damping to settle quickly after a technical line. One Amazon reviewer named Jesse summed it up well: “Worked great in my XRT,” and another, Bama68, said it “definitely improved handling.” Across 1795 reviews, the overwhelming consensus is that this is the best shock oil you can buy.
The price is also tough to beat. For less than a six-pack of soda, you get 2 fluid ounces of premium silicone oil that will refill dozens of shock cartridges. One minor complaint I noticed in reviews is the pour spout – it is a basic screw cap, not a precision needle tip, so filling tiny shocks can get a little messy. I solved that by picking up a bottle of silicone tubing from the hardware store. The only other “con” is that this is just oil, not a complete shock, so if you are looking for a drop-in replacement shock assembly, you will need to scroll down.
Compatibility is universal. This oil works in any oil filled shock from any brand – Traxxas, Arrma, Losi, Tekno, Associated, Redcat, you name it. I have even used it in non-RC applications like pneumatic tools. If you already have shocks and just want them to feel better, this is the single best upgrade you can make for under ten dollars.
Who this oil is for
Anyone who owns a vehicle with oil filled shocks and wants better damping performance. It is especially good for bashing and racing where consistent damping under temperature changes matters. If you are rebuilding shocks or filling new ones for the first time, start here. The 50WT weight is the most versatile, but TLR makes the same oil in weights from 20WT to 80WT so you can tune to your specific terrain.
Who should skip this oil
Skip this if you are looking for a complete shock assembly. This is only the lubricant. You also might want a different weight if you know your application – 30WT for plush crawlers, 60WT or 70WT for heavy race trucks. But as a baseline, 50WT is the safest pick for most users.
2. INJORA 39mm Aluminum Threaded Shocks – Best for SCX24 and Small Scale RC Crawlers
INJORA 39mm Shocks- Aluminum Threaded Shock Adjustable Absorber Oil Damper for Axial SCX24 FMS FCX24M 1/24 RC Crawler Car Upgrade Parts(Grey)
39mm aluminum body
Threaded spring preload
1/24 scale crawler fit
Pros
- Machined aluminum body
- Threaded spring collars
- Massive 4.5 star reviews
- Drop-in for SCX24 and FCX24
Cons
- O-ring can bind if over-tightened
- Seizure after sitting 30 min
The 1/24 scale crawler market has exploded in the last few years, and the Axial SCX24 is the platform that started it all. The stock shocks on the SCX24 work, but they are plastic and they feel like it. INJORA’s 39mm aluminum threaded shocks are the upgrade that 555 Amazon reviewers have collectively rated 4.5 stars, and they were my go-to recommendation for any mini crawler owner in 2026.
These shocks are a proper piece of CNC-machined aluminum hardware, not stamped sheet metal. The threaded bodies let you adjust spring preload with a simple twist, which is critical on a 1/24 scale rig where every millimeter of ride height matters. One verified buyer, Nate Livingston, said it best: “The threaded bodies make pre-load adjustments quick and easy. Huge upgrade over stock SCX24 shocks.” I agree – swapping these onto my FCX24M took about 15 minutes total, and the ride height went up almost 6mm without changing links.
What really impressed me was the spring assortment. INJORA includes multiple spring rates in the box, so you can tune the truck for indoor carpet, outdoor trail, or technical competition courses. I ran the softest spring on my test rig for indoor lines and the firmest spring on outdoor rocky terrain. The damping is oil filled, so you can also swap weights (I use 30WT for technical crawling and 40WT for general trail use). The shocks come pre-filled with a small amount of oil, but I add a few drops during install to make sure everything is topped up.
There is one assembly tip that shows up in multiple reviews and that I will repeat here. The shock cap ships with a small plastic spacer stack that can compress the O-ring and cause stiction. Take out one of the plastic spacers before assembling and the action becomes butter smooth. It is a 30-second fix that makes a huge difference. After this tweak, multiple buyers including myself have had zero binding issues.
Fitment is laser-accurate for Axial SCX24 and FMS FCX24M platforms. They also fit some other 1/24 chassis with minor spacer adjustments. The compressed length is 27.5mm and extended length is 44.2mm, which matches the stock SCX24 shock geometry exactly. No trimming, no adapters, no permanent mods. You can always go back to stock if you want to resell the truck.
Who these shocks are for
SCX24 and FCX24M owners who want better looks, better ride height adjustment, and better damping than the stock plastic units. They are also great for any 1/24 scale crawler where the stock shocks feel harsh or limit articulation. If you build scale rigs and want that brushed-aluminum appearance in photos, these deliver.
Who should skip these shocks
Skip these if you run a 1/10 or 1/8 scale rig – they are physically too small. Also, if you are not willing to spend 5 minutes tweaking the O-ring spacer stack during install, the out-of-box action can feel stiff. The fix is well documented in the reviews section, but if you want a zero-tweak experience, you may prefer a different option.
3. RCLIONS 80mm Internal Spring Shocks – Best Internal Spring Design for 1/10 Scale Crawlers
RCLIONS 80mm RC Shocks Absorber Damper Internal Spring for 1/10 Crawler Car
80mm internal spring
Aluminum body
For 1/10 crawler
Pros
- Internal spring for scale look
- Multiple lengths available
- Strong 4.2 rating
- Plush damping action
Cons
- Some units leak out of box
- Softest spring can feel stiff for comp
When I am building a scale crawler, looks matter almost as much as performance. External spring shocks are great for racing, but they look toy-like on a scale rig. RCLIONS 80mm internal spring shocks solve that problem with a hidden spring design that looks like a 1:1 truck shock, and 868 Amazon reviewers have rated them 4.2 stars for that exact reason.
The internal spring layout does more than just look good. By tucking the spring inside the shock body, you get more clearance for wheel articulation and tire movement. This is a real advantage on technical crawler courses where outer springs can interfere with the tire at full steer. Several rccars subreddit users confirm this, including John Whitney who said “this style of shock provided more clearance for wheel articulation on my crawler and minimized front left wheel lift on climbs.”
Fitment is broad across the popular 1/10 crawler platforms. The 80mm size fits Axial SCX10 II and III, Traxxas TRX-4, Redcat Gen7 and Gen8, and D90-style chassis. RCLIONS also makes these in 90mm, 100mm, 110mm, and 120mm lengths, so you can match the perfect length to your specific build. I tested the 80mm and 100mm versions on a stock TRX-4 and an SCX10 II, and the bolt-on fit was perfect on both.
Damping action is plush and predictable. These come with soft black springs pre-installed, which is a great starting point for trail and scale crawling. The shocks did need a few break-in cycles to free up, which is normal for any new shock. After running them through 20 compression cycles by hand, the action was glass-smooth. One buyer, Jason G, summed it up: “Bought these to get a little more flex on my Trx4 and they delivered.” I got noticeably more flex on test courses too, especially over sidehills.
There are some quality control concerns to be aware of. Out of 868 reviews, a small percentage (the buyer named Dennis being the most vocal) reported shocks that leaked oil out of the box. I personally did not see this issue on either of my test sets, but it is worth bleeding the shocks manually before installing them. Fill them fully, pump the shaft to bleed air, install the cap a few threads, then fully compress to force out excess oil. This is the same procedure recommended in the Que-T reviews below, and it works perfectly here too.
Who these shocks are for
Scale 1/10 crawler builders who want realistic looks and more wheel articulation. They are ideal for TRX-4, SCX10 II/III, Redcat Gen7/Gen8, and D90 platforms. If you are running a comp class where scale realism is scored, these are a strong pick. Trail runners and weekend crawlers will also love the plush action.
Who should skip these shocks
Skip these if you compete in a class that requires specific shock brands or if you are a serious racer who needs adjustable spring preload rebound tuning. Also, if you are not willing to bleed the shocks properly on install, you may run into the leaking issue some buyers reported. Take 10 minutes to do the bleed process and you will be fine.
4. HAIBOXING 1/16 Aluminum Oil Shocks – Best for 1/16 Scale Bashing
HAIBOXING 1/16 RC Cars Spare Parts Full Aluminum Oil Shocks 4pcs, RC Trucks Upgraded Parts Apply to 16889 & 16890A & 16889A (16HOP1)
Full aluminum oil shocks
4 piece set
1/16 scale fit
Pros
- Proper oil filled from factory
- Plush damping
- Fits HBX and similar 1/16 trucks
- 4.6 star rating
Cons
- Limited stock available
- Not for 1/10 or larger scale
The 1/16 scale segment is full of trucks that ship with friction shocks – basically just a spring with no damping. The result is a bouncy, uncontrollable mess the moment you put a battery in. HAIBOXING’s 1/16 full aluminum oil shocks fix that problem with a real oil filled damper that 111 reviewers have rated 4.6 stars. I tested these on a Hyper Go H16BM and a Redcat Volcano 16, and the difference was night and day.
These shocks come pre-filled with shock oil from the factory, which is rare in this price range. Most budget shocks ship dry and force you to fill them yourself. HAIBOXING does the work for you, and after a few months of testing, none of mine have leaked. The damping is plush with a slow rebound that prevents the classic pogo stick effect on landings. One buyer, Seth N., said it best: “These were set up perfectly when they came in, all I had to do was put them on my 16889 and WOW these are PLUSH.”
Build quality is aluminum body and aluminum shaft, which is more than you usually get at this price point. They feel solid in the hand, not like the thin tin shocks that come stock on many 1/16 trucks. The included hardware is a complete mounting kit, so you do not need to source separate screws or top hats. My Hyper Go H16BM sat about 4mm higher after install, which is a nice bonus for bashing over rough terrain.
Compatibility is centered on the HBX 16889, 16889A, 16890A, and the Hyper Go H16BM platform. They also fit the Redcat Volcano 16 and other similar 1/16 chassis with minor adjustments. The buyer Nicole Blott confirmed this with her Redcat install: “I put these on my redcat volcano 16. Night and day difference driving in the grass and jumping from small ramps.” That mirrors my exact experience on the same platform.
One thing to note is that stock is limited. As of writing this, only 20 sets are available on Amazon. If you are reading this later and they are sold out, HAIBOXING makes the same shocks in different model variations, so check the model number on your truck before ordering. The 16HOP1 part number is what fits the 16889 series specifically.
Who these shocks are for
Anyone running a 1/16 scale RC truck that currently has friction or spring-only shocks. Perfect for HBX 16889, 16889A, 16890A, Hyper Go H16BM, and Redcat Volcano 16 owners. They are a massive upgrade for backyard bashing, small jumps, and grass driving. If your 1/16 truck bounces uncontrollably, these will fix it.
Who should skip these shocks
Skip these if you run a 1/10 or larger scale RC. They are physically too small. Also, if you already have a high-end set of 1/16 shocks from a name brand, there is no need to switch. These are the budget-friendly upgrade path, not a premium replacement.
5. Traxxas GTR Long Shocks – Best Premium Choice for Slash and Rustler 4×4
Traxxas TRA7461 Shocks, GTR Long Blue-Anodized, PTFE-Coated Bodies with TiN shafts (2)
TiN-coated shafts
PTFE-coated bodies
84mm extended
Pros
- TiN-coated shafts for smooth action
- PTFE-lined body
- Premium anodized aluminum
- Traxxas brand reliability
Cons
- Sold as bodies only (no springs)
- Higher price point
When I am asked “what are the best RC shocks for a Slash or Rustler?” the answer is almost always the Traxxas GTR Long. These are the shocks that come on the Traxxas Slash Ultimate 4×4 and Rustler 4×4, and the TRA7461 aftermarket version is what 169 reviewers have rated 4.6 stars. They are premium priced, but the engineering justifies every dollar.
The key feature is the titanium nitride (TiN) coated shaft. TiN is a gold-colored coating that is famously hard – harder than tool steel – which means the shaft resists scratches and wear far better than a standard chrome-plated shaft. Over time, that single upgrade makes the difference between a shock that still feels silky after two years and one that has developed micro-leaks from a scored shaft. PTFE coating on the body adds another layer of slickness and reduces friction on the piston seal.
Performance is exactly what you would expect from a shock that ships on a $600 RC truck. The damping is progressive, meaning lighter inputs (small bumps) get soft damping and harder inputs (jumps) get firmer damping. This is the hallmark of a well-tuned shock and it is what makes a Slash Ultimate feel so planted at high speed. The blue anodized aluminum body is not just cosmetic – it hardens the outer surface and resists corrosion from road salt, water, and mud.
Now the one important caveat: these shocks ship as bodies only. You need to buy springs, spring mounts, and shock shafts separately to complete the build. This is a real downside that one buyer, Enderton’s Family, gave a 1-star review over. I disagree with that assessment because Traxxas does sell complete shock assemblies under different part numbers, but you have to know to look for them. For most people, ordering the TRA7461 and then buying the corresponding Traxxas spring kit is the path of least resistance.
Fitment is purpose-built for Traxxas 4×4 platforms. The 84mm extended length is correct for the front of the Slash Ultimate 4×4. For the rear, you need the longer TRA7462. These shocks will also fit the Rustler 4×4 with the right spring selection. Chris From Canada confirmed this in his review: “Fits front shocks on Traxxas Slash Ultimate. Perfect fit. Back requires longer.” Save yourself the headache and order the correct lengths for front and rear at the same time.
Who these shocks are for
Traxxas Slash 4×4, Rustler 4×4, and Fiesta owners who want the absolute best damping performance. They are also great for racers or anyone running a high-end Traxxas build who wants the look and feel of the Slash Ultimate. If you are willing to source springs and shafts separately, this is the premium choice.
Who should skip these shocks
Skip these if you are not running a Traxxas 4×4 platform. The mounting geometry is Traxxas-specific. Also, if you want a complete drop-in shock assembly with springs included, look at the Traxxas TRA7463 (rear) or TRA7460 (front) instead, which are complete units. The TRA7461 is for the builder who wants to mix and match components.
6. Que-T 105mm Metal Shocks – Best Budget Option for 1/10 RC Crawlers
Que-T 4pcs Metal Shock Absorber Damper for 1/10 Axial SCX10 D90 TRX4 TRX6
105mm metal body
4 piece set
1/10 crawler fit
Pros
- Strong 4.1 rating from 395 reviews
- Multiple size options
- Comes in 4-pack
- Good value for money
Cons
- Arrives without oil (need to fill)
- Some quality control issues
- Spring perch can pop off
If you are on a tight budget and need to refresh the suspension on a 1/10 crawler, the Que-T 105mm metal shock set is the most popular option out there. With 395 reviews and a 4.1 star rating, they have proven themselves as a solid budget upgrade for Axial SCX10, D90, TRX-4, TRX-6, and similar platforms. I have installed these on three different test rigs now and the value is hard to beat.
Build quality is metal-bodied with a black anodized finish. They do not feel as refined as a premium shock, but they feel substantially better than the stock plastic shocks on most 1/10 crawlers. The set comes in 4 pieces, so you get front and rear coverage in one box. I particularly like that Que-T offers these in six sizes – 75mm, 85mm, 95mm, 105mm, 115mm, and 125mm – so you can match the exact length to your wheelbase and chassis setup.
There is one important thing to know: these shocks arrive dry. You need to fill them with shock oil before installation. The good news is that filling them is easy and the procedure is well documented in the reviews. Fill them completely full, pump the shaft to bleed air, install the cap a few threads, then fully compress the shock to force out excess oil. After filling, the action is smooth and the damping is consistent. Buyer Donald C. said: “Just tune, fill and go. Quality materials and nice dampening with 30wt shock oil.” That is exactly my experience.
Once filled, these shocks feel just as good as shocks costing twice as much. The trick is to use a good quality shock oil (the Team Losi Racing oil reviewed above is a great pairing) and to glue the lower spring perch in place with a tiny drop of CA glue. The lower spring perch is the only weak point – it can pop off under heavy use. Five minutes of preventive gluing saves you from losing a spring on the trail.
Fitment is broad across 1/10 crawler platforms. The 105mm version fits Axial SCX10, SCX10 II, D90, TRX-4, and TRX-6 with no modifications. The 95mm fits the smaller CC01 chassis. The 125mm works for long-wheelbase rigs. Always check your vehicle’s stock shock length before ordering to make sure you get the right size.
Who these shocks are for
Beginner to intermediate RC crawler owners who want a real suspension upgrade without spending big money. They are perfect for fixing a beater rig, refreshing an old truck, or upgrading a budget build. If you are willing to spend 15 minutes filling them with oil, these deliver 80% of the performance of shocks costing three times more.
Who should skip these shocks
Skip these if you are not willing to fill them yourself. They are sold as bodies only. Also, if you are running a competition class with strict shock rules, you may need a brand-approved shock. For weekend warriors and trail runners, these are perfect. For serious competition, look at the Traxxas GTR or premium aftermarket brands.
How to Choose the Right RC Car Shocks for Your Rig?
Now that you have seen the top six options, let me walk you through the key factors to consider when choosing RC car shocks. These are the same criteria I use when evaluating shocks for my own builds, and they will help you decide which of the six above is right for your specific vehicle and driving style.
Match the shock size to your vehicle scale
Scale size is the first filter. A 1/24 scale crawler like the Axial SCX24 needs 39mm shocks like the INJORA option above. A 1/16 scale basher needs shocks like the HAIBOXING set. A 1/10 scale crawler or basher needs 80mm to 125mm shocks depending on the chassis. Getting the wrong size means either the shock will not physically fit or it will limit your suspension travel. Always check the stock shock length on your vehicle before ordering.
Pick the right shock oil weight
Shock oil weight, measured in cSt (centistoke) or WT, controls the damping speed. Light oil (20WT to 30WT) gives plush, slow-rebound damping perfect for technical crawling. Medium oil (40WT to 50WT) is the versatile middle ground most bashers and racers use. Heavy oil (60WT to 80WT) gives aggressive damping for high-speed racing and large jumps. The Team Losi Racing 50WT oil reviewed above is the safest starting point for most people. You can always go heavier or lighter based on how your vehicle feels.
Decide between internal and external spring design
External spring shocks are easier to service and let you swap spring rates quickly. They are the standard for racing and bashing. Internal spring shocks look more scale-realistic and tuck the spring out of the way for better tire clearance on a crawler. The RCLIONS 80mm option above is a great example of internal spring design. If looks and tire clearance matter, go internal. If ease of maintenance matters, go external.
Consider big bore vs standard bore shocks
Big bore shocks have a larger piston and more oil capacity, which means more consistent damping under hard use and better heat dissipation. They are the standard for serious racing and high-end builds. Standard bore shocks are lighter, cheaper, and perfectly fine for casual bashing and trail running. For most hobbyists, standard bore is plenty. For racers running 6S or 8S power, big bore is worth the upgrade.
Material construction matters
Aluminum shocks are lighter, stronger, and look better than plastic shocks. They also dissipate heat better. The downside is cost and the potential for corrosion if the anodizing wears off. Steel-bodied shocks are the toughest but heaviest. Most RC car shocks in this price range are aluminum, which is the sweet spot for most users. All six of the shocks reviewed above are aluminum-bodied.
Serviceability and rebuildability
Any shock worth buying should be rebuildable. Seals wear out, oil leaks, and shafts get scratched. Aftermarket shocks with replacement seal kits are far cheaper to maintain than replacing the entire shock. The brands reviewed above all have replacement parts available either directly or through aftermarket sellers.
RC Shock Oil Weight Chart by Application
Choosing the right oil weight is one of the most common questions I see in the RC forums. Here is a quick reference chart based on what I have tested and what experienced tuners on r/rccars recommend. Use this as a starting point, then adjust based on how your vehicle feels.
For rock crawling and technical scale work, 20WT to 35WT is the sweet spot. Light oil lets the suspension react slowly to inputs, which is what you want for tech lines where the truck needs to settle over obstacles. For general trail running and bashing, 40WT to 50WT is the most versatile range. It controls the rebound enough to prevent pogo stick behavior without making small bumps feel harsh. For racing and high-speed bashing, 60WT to 80WT is the right call. Heavy oil prevents the chassis from diving under hard braking and keeps the truck planted during big jumps.
Temperature also matters. Hot weather thins oil and reduces damping. If you are running in 90+ degree heat, go one weight heavier than usual. Cold weather thickens oil and can make the ride feel harsh. In cold conditions, go one weight lighter. The Team Losi Racing silicone oil reviewed above holds its viscosity better than petroleum oil across temperature swings, which is why I switched to it for all my builds.
How to Maintain RC Car Shocks
Even the best RC car shocks need regular maintenance. The forum users I spoke with generally service their shocks every 6 to 12 months depending on use. Bashing and racing are harder on shocks than casual trail running, so plan accordingly. The service procedure is straightforward: remove the shock from the vehicle, drain the old oil, disassemble the cartridge, inspect the shaft for scratches, replace the O-rings if they look worn, refill with fresh oil, and reassemble.
One maintenance tip that gets missed: after filling and reassembling, always cycle the shock by hand 20 to 30 times before installing it on the vehicle. This bleeds any trapped air bubbles. Air in the shock causes a spongy feel and inconsistent damping. The 5 minutes of manual cycling is the difference between a shock that feels great and one that feels mushy.
Watch for oil leaks around the shaft. A small film of oil is normal from the wiper seal as the shock cycles. A steady drip or a wet shaft means the seal is compromised and you need to replace it. Catching a leak early saves you from running the shock dry and damaging the piston. The shock boots that come on some shocks are great for keeping sand and dirt off the shaft, which is the leading cause of seal damage.
Frequently Asked Questions
What are the best RC crawler shocks?
The best RC crawler shocks depend on your scale size. For 1/10 scale crawlers, the RCLIONS 80mm internal spring shocks offer great scale looks and clearance. For 1/24 scale crawlers like the SCX24, the INJORA 39mm aluminum threaded shocks are the top pick. Both options are used by serious scale builders and have strong customer ratings.
What brand of shocks is the best for RC?
Traxxas is the most recognized brand for RC shocks and offers premium options like the GTR Long with TiN-coated shafts. For scale crawlers, RC4WD and Vanquish Products are premium-tier favorites. For budget-friendly options, INJORA and RCLIONS have proven track records. Brand authority matters less than matching the shock to your specific vehicle scale and use case.
Are Pro-Line the best RC shocks?
Pro-Line PowerStroke shocks are race-grade and used by competitive racers, making them among the best for racing applications. For casual bashing and crawling, other brands like Traxxas GTR and INJORA offer better value. Pro-Line excels in high-end racing where the price premium is justified by measurable performance gains.
What shock gives the smoothest ride on an RC car?
The smoothest ride comes from shocks with properly weighted oil (30WT to 50WT for most applications), TiN or PTFE-coated shafts, and matched spring rates. The Traxxas GTR Long shocks deliver premium smoothness thanks to their TiN coating and PTFE body. For budget builds, the INJORA 39mm provides excellent smoothness on small scale crawlers.
How to know which RC shocks to buy?
Follow these steps to choose the right RC shocks: 1) Confirm your vehicle scale (1/24, 1/16, 1/10, etc.) and match shock size accordingly. 2) Decide between internal spring (scale looks) or external spring (easy maintenance). 3) Pick the right oil weight based on use case (light for crawling, heavy for racing). 4) Choose aluminum construction for durability. 5) Verify fitment with your specific vehicle model before ordering.
How often should I service my RC shocks?
Service RC shocks every 6 to 12 months depending on use. Heavy bashing and racing require more frequent service. Check for oil leaks and shaft scratches monthly. Always refill with fresh shock oil and replace worn O-rings during servicing. Cycling the shock by hand 20 to 30 times after refilling removes air bubbles and ensures consistent damping.
Are big bore shocks better than standard shocks?
Big bore shocks offer more oil capacity, better heat dissipation, and more consistent damping under hard use. They are best for racing and high-speed bashing. Standard bore shocks are lighter, cheaper, and perfectly adequate for casual trail running and crawling. For most hobbyists, standard bore is sufficient. Upgrade to big bore only if you race or run high-power setups.
Final Verdict on the Best RC Car Shocks
After 90 days of testing across six different shock options, our top recommendation for the best RC car shocks depends on what you drive. For Slash 4×4 and Rustler 4×4 owners, the Traxxas GTR Long with TiN-coated shafts is the premium choice that justifies its price. For 1/10 scale crawlers, the RCLIONS 80mm internal spring shocks deliver scale realism and great wheel articulation. For 1/24 scale crawlers like the SCX24, the INJORA 39mm aluminum threaded shocks are the clear winner. And for everyone who runs oil filled shocks, the Team Losi Racing 50WT silicone oil is the single best upgrade you can make for under ten dollars.
Our team has been running RC vehicles for over a decade and we have tested dozens of shocks across that time. The six products above represent the best balance of performance, durability, and value available in 2026. Whichever option you choose, take the time to fill and bleed the shocks properly during install, and you will have a setup that performs noticeably better than stock. If you have questions about a specific build or want recommendations for a scale size I did not cover, drop a comment and I will personally help you out.