Rlaarlo MK-07 v2: They Just Keep Getting Better
Before we get into the Rlaarlo MK-07 v2, I want to take a step back. This car doesn’t exist in isolation. It’s the latest chapter in a story that’s been unfolding for four years now, and I think understanding that story makes this car a lot more interesting. Allow me to rewind to mid-2022, because that’s where all of this started…
Four Years of Rlaarlo: A Quick Look Back
June 2022. Rlaarlo sent cars to a wide range of influencers simultaneously, including this little channel, which at the time had about a tenth of the subscribers it does today. Their approach was bold: flood the influencer space at once and make their name impossible to ignore. Did it attract criticism? Of course. But the strategy worked, and more importantly, the cars kept getting better. From the 1/14-scale XDKJ-006 buggy in June 2022, through the AM-X12T(C), the AK-917 GT car, the AM-D12 desert truck, and the ROG1 brushless truggy, Rlaarlo built a track record of listening when issues were raised and acting on them quickly.
Not every car was perfect out of the box. The AK-917 had an antenna bundling issue that caused intermittent signal loss on the track. Reported, acknowledged, fixed in customer units. The AM-X12T(C) had a pinion pressed too hard against the motor mount, generating heat. One repair video later, it was a different car. That willingness to iterate is a big part of why I kept taking their calls. You can find my full Rlaarlo playlist here and all my Rlaarlo articles here.
The Crawlers That Set the Bar
March 2025. Rlaarlo sent the JK-07 Pro to around five influencers worldwide. A 1/7-scale long-wheelbase crawler with remotely actuated lockers, selectable RWD, 4WD and FWD, high and low range, working wipers, a working steering wheel, a full light kit, a functioning awning, and a set of folding camp chairs. It remains one of my all-time favourite RC crawlers from any manufacturer. If you want the full story on that one, the article is here.
Three months later came the TK07: a 1/7-scale Nissan Patrol tribute, shorter wheelbase, slightly fewer frills, and every bit as enjoyable on the trail. By the time the Rlaarlo MK-07 v2 arrived, Rlaarlo had already produced two outstanding crawlers in this scale. Expectations were high.
Rlaarlo MK-07 v2: Refinement, Not Revolution
This is Rlaarlo’s fourth 1/7-scale crawler. Refinement rather than revolution is the right way to describe it, and at this stage of the game, that’s completely appropriate. When you’ve already built the JK-07 Pro and TK07, you don’t need to reinvent anything. You just need to tighten things up. The MK-07 v2 sits in an interesting size bracket: smaller than the SCX6, bigger than Cross RC’s 1/8-scale offerings, and it has a quality about it that makes it feel both compact and substantial at the same time.
I took it to the gorge and ran it properly. The full breakdown is in the video below. Here, I want to share some close-up detail photos that the camera doesn’t quite do justice to on its own.
The Running Gear
The links are stainless steel and they’re thick. Not the spindly stuff you sometimes find at this price point. Drive shafts are carbon steel. The axle housings are two-piece plastic, and the quality of the moulding is noticeably good: solid, well-fitted, and confidence-inspiring in hand. The portal boxes are stock plastic but well executed, and Rlaarlo keeps a very complete parts catalogue for the MK-07 if you want to go further.
Speaking of which: I’d specifically recommend the brass outer portal housings as a starting-point upgrade. They add weight low and forward, which this car uses well. The full parts list is here.
Wheels, Tyres, and a Note on Looks
The wheels are 2.6-inch beadlocks and the stock Hyrax style tires do the job on the trail. Honestly, though, they don’t look particularly scale to my eye. That’s a personal preference, and it’s easily sorted. There’s a small but growing aftermarket for metal beadlock replacements in this size: Amazon and AliExpress both have options. I’ve ordered a set with a 64mm inner diameter, to pair with slightly more scale-looking tires at a smaller outer diameter. Looking forward to seeing that combination in the field.
The interior is clean and tidy. Not as feature-packed as the JK-07 Pro, but appropriate for a car at this price point and size. Have a look at the photos below.
Brushless System and Electronics
The brushless motor and ESC combination in the MK-07 v2 is strong for a crawler of this scale. The VIRCAS (Bluetooth ESC app) integration is the same system used across Rlaarlo’s larger crawlers, and it gives you real control over the setup. More on that in a moment.
The radio system is the DumboRC unit Rlaarlo uses across their range. It’s been reliable in my experience and the feel of it has improved over the years since those first 2022 models.
The Servo: One Issue, One Easy Fix
Here’s the thing worth knowing before you buy. The servo is a standard-size 40kg unit rated at 7.4V. In testing, running at the stock 7V BEC output from the ESC, it got too hot to touch after a while. Steering fade crept in. On a crawler this size, that’s not acceptable.
The fix is simple. Open the VIRCAS app, connect to the ESC via Bluetooth, and drop the BEC voltage from 7V to 6V. That one-volt reduction brought the servo from dangerously hot down to just warm, and the fade stopped completely. You lose a small amount of torque, but a servo running consistently at 6V is far more useful than one that quits from heat after 15 minutes. I reported this to Rlaarlo. They acknowledged it promptly and confirmed they’d be adjusting the factory BEC setting going forward. Check yours: go into VIRCAS and confirm the BEC is set to 6V, not 7V.
On the Trail
This is where it counts, and the Rlaarlo MK-07 v2 delivers. The combination of portal axles, stainless links, and the selectable drive modes (RWD, 4WD, FWD, with remotely actuated lockers) gives you a lot of tools to work with on challenging terrain. The drag brake holds the car confidently on descents. Low-speed modulation is smooth thanks to the FOC (Field Oriented Control) system. It’s a genuinely capable crawler.
Size-wise, it handles tight lines better than the long-wheelbase JK-07 Pro. It’s not as nimble as the shorter TK07, but it holds its own. This is a car you can run hard without babying, and that confidence matters on the trail.
Where to Get Yours
The Rlaarlo MK-07 v2 is available direct from Rlaarlo. The brushless version is the one to get.
Also consider the JK-07 Pro if you want the flagship, or the TK07 if the shorter wheelbase appeals. The MK-07 manual is here if you want to read ahead.
What’s Coming From Rlaarlo
I can’t say much here. Embargoes are in place, and I must respect that. What I can tell you: Rlaarlo’s very first kit build is currently on my workbench, and it is genuinely impressive. The quality rivals kit builds from much more established names. I cannot wait to share it.
Beyond that, if you’ve been following their socials (Facebook | Instagram), you’ll already have a sense of what’s brewing. 2026 is shaping up to be their biggest year yet. More on all of that when I’m allowed to talk about it.
The Verdict
The Rlaarlo MK-07 v2 is a very good crawler. It’s not quite the jaw-dropping moment the JK-07 Pro was, but that’s an almost impossible bar to clear twice. What it is: a refined, capable, well-built machine that rewards a small amount of setup time (sort that BEC voltage) with a lot of fun on the trail. Four years in, Rlaarlo are still pushing forward. I’m a huge fan, and I can’t wait to see what they do next.
More power to you, Rlaarlo. Thanks for reading, and I’ll catch you out there.
A note on affiliate links: we were provided with this car by the manufacturer for review purposes. The Amazon and AsiaTees links in the above article are affiliate links, which means we may be paid a small commission if you choose to click on them to make a purchase. As always, we make effort to ensure that no review is impacted by this – we still report on bugs and issues encountered during product testing, and our fixes or solutions if found. Thank you for reading and happy RC-ing!

Craig Veness
RC-TNT
Craig has been into radio control since the 90s and into RC crawling since about 2010, when a Losi MRC started the obsession! Now it's all rocks this and crawl that and upgrade all the things! ...You know how it is, right? Welcome home 🙂