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The vintage Tamiya SRB series

For today's collectors, the Tamiya SRB series (SRB: Special Racing Buggy) represents the ultimate in scale off-road electric rc cars, and it's very easy to see why.

The series only consisted of four vehicles, the Rough Rider, Sand Scorcher, Ford Ranger XLT and Super Champ, all released within 3 years of each other.

The Rough Rider was the first release in November 1979, quickly followed by the Sand Scorcher just a month later. Although the Rough Rider was first, it's actually the Sand Scorcher that is regarded as the biggest prize for vintage rc collectors - and current prices of the cars show it!


My personal interest in the Tamiya SRB series comes from having owned a Rough Rider, round about 1983/4. My father bought it for me, second hand, and it was missing the bodyshell. I remember that it had Sand Scorcher rear tyres on Rough Rider rims, and that the speed controller must have been faulty, as it often jammed in reverse! As a result of that, I got through quite a few rear bumpers!

By saving my pocket money, I could eventually buy a new set of Rough Rider tyres, and even a bodyshell which I painted to match the standard blue color scheme (standard RR colors were blue/white and orange/white).

With time, my beloved Rough Rider got sold on as my interest moved to rc flying. With hindsight, seeing today's prices of the vintage Tamiya SRB cars, I really wish I'd kept it!!

But, thanks to good old eBay, I'm now the proud owner once more of a Rough Rider, and probably enough bits, including a genuine bodyshell, to complete a Sand Scorcher - my restoration efforts will be posted here when they get underway!

Below, my recently acquired Rough Rider is in great condition but will get a strip down, rebuild and box-art paint job...

My Rough Rider from eBay

Below, the Tamiya SRB series shown in order of the release dates.
[Images reproduced from the 1983 Tamiya catalogue, copyright Tamiya.]


SRB Rough Rider

SRB Sand Scorcher

SRB Ford Ranger

SRB Super Champ


Making history

Before the release of the SRB series, Tamiya had already begun manufacturing electric rc on-road cars, starting with the release of the 1/12 Porsche 934 Turbo, in November 1976. This momentous occasion marked the start of the rc car market as we still know it.
The release of the Rough Rider, and then the Sand Scorcher, in 1979 made rc history because they were the first model cars to be built specifically for off road racing. But what made them so much ahead of their time, and a big reason why they are so collectible today, is the sheer quality of the components.

All four SRBs shared the same basic chassis and running gear - a fibreglass chassis plate with aluminium components for suspension, steering, motor/gear casing etc. The most impressive feature was the off-road suspension featuring 4 oil-filled dampers, rear swingarms, hairpin springs and torsion bars - a full set-up that closely resembled the suspension of the real-size Funco SS1 and VW Baja Bug dune buggies that the Rough Rider and Sand Scorcher were modeled from, respectively. On that note, even the Tamiya SRB decalling reflected the real life racing sponsorship.

The radio gear (Tamiya recommended the Acoms 2 channel system) and motor battery pack for the SRB series was housed in a clear plastic watertight box. This was another first, as it meant that the cars could be driven through water without any danger to the electronics. Even the radio gear on/off switch had a rubber cover - yep, Tamiya had thought of everything!

Although this chassis and running gear set-up is the same for the 4 cars of the SRB series, the exception is the Super Champ buggy.
Released in 1982, the last SRB release, the Super Champ was aimed at the next level up - club racing.

The most obvious change was to the rear suspension; Tamiya equipped the Super Champ with an oil-filled monoshock unit which could take more of a beating. The oil bottle sat over the motor casing and kept the unit topped up, thus negating the need for regular oil-level inspection!
Also on the Super Champ, the plastic radio box was replaced with a non-watertight quick release tray, and knobbly tyres were standard.

For all 4 cars of the Tamiya SRB series, the stock motor was the tough Mabuchi 540. There were two battery pack options available, the 6V flat pack or the 7.2V humpback pack (recommended), with the extra 1.2V cell sitting on top of the other 5.
The 540 motor did give adequate performance with the 7.2V pack, but by today's standards the SRBs were noticeably sluggish - the sheer weight of the cars, because of the amount of metal in them, slowed them down considerably. But the reassuring trade-off was their toughness and durability, it took a great deal of disrespectful handling to break an SRB!



The SRB fan base

As previously mentioned, the Tamiya SRB series has a very strong following. The Rough Rider, Sand Scorcher, Ford Ranger XLT and Super Champ are, without doubt, the most collected rc cars of all time.
Unassembled NIB (New In Box) examples can exchange hands for anything up to a couple of thousand dollars at today's prices. Even a mint condition empty SRB box can cost a hundred bucks, and the SRB spare parts market is very lively indeed!

As with all things collectible, prices will increase with time as fewer SRBs continue to survive. But survive they will, and they'll continue to be loved by rc drivers all over the world, including myself!



Related pages and reference

Tamiya Sand Scorcher - my Sand Scorcher restoration project.

Tamiya Rough Rider - my Rough Rider restoration project (future page).

TamTech-Gear Buggy Champ - a tribute to the Rough Rider!

Tamiya history - a chronological account of Tamiya.

Tamiya Club - for vintage and modern day Tamiya lovers.

 

Check your attic!

Well, you just never know... Maybe there's an SRB collecting dust!

I'm always on the lookout for buggies and parts, so if you find one that you don't want, give me a shout!