Camshaft (de restrict) Street Scrambler 900cc water-cooled and later chassis number Street Twin/Cup/T100 up to 2019



Any doubts please contact us directly before purchasing.

TEC 202 CAM REPLACES TRIUMPH CAMSHAFT part NUMBER T1147042 ONLY (if in doubt check you bikes cam number).

Check your bikes VIN number and make a note of the final 6 digits.  If your final 6 digits are numerically HIGHER than the below numbers then the cam will fit.  CAMS WILL CHANGE AGAIN on 2019 (high power) bikes.


Street Scrambler – will fit all VIN numbers up to  914448  (revised 2019 model (hi output)) this bike uses a different cam

Water-cooled T100 – all VIN numbers after VIN 818590

Street Twin – all VIN numbers after VIN 818610 and up to 914448 (revised 2019 model (hi output)) this bike uses a different cam

Street Cup – all VIN numbers after VIN 818598

This cam has been designed by us to de-restrict the 900cc motor.  Made exclusively for TEC in the UK from CNC machined steel billet and fully heat treated for maximum durability. Fully covered by manufacturers backed 12 month warranty.

The cam is now perfectly matched to the motor for road use with no loss of bottom end torque and a progressive power curve with increased performance and still has the same MPG.

Your bike will still comply to euro 4 if no other changes are made and no remap of the ECU is required. This will upgrade your motor to 2019 spec bikes with a similar power output.

We do recommend that you check to see if you have the latest map update from Triumph on your bike as they run much better with this map – cam fitted or not.

Please watch our video for a full and detailed explanation with dyno charts, see-

The below video gives a guide on how to fit the camshaft:

The video is a guide only and I would suggest using it along side the workshop manual from Triumph or Haynes.

Part numbers:
alternator cover gasket – T1268765
CAM screws T40 head – T3053005
Cam tensioner O rings – T3600199 + T3601276
Tightening torques
Cam sprocket screws 22 NM
camshaft bearing carriers 10Nm
Head top cover 14Nm
Alternator cover bolts 10Nm
Cam tensioner 16NM

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Customer Reviews

Based on 16 reviews
clive webber
Fast delivery and quality product

Once the notification was received that the camshaft was available it arrived two days after ordering. In the main the video explained the removal of the old camshaft and its replacement in good detail. Aligning the camshaft with the timing slot to enable tightening of the sprocket was tricky and took several attempts. Setting the plunger on the cam chain tensioner was definitely the hardest part as it wasn't clear how to do this. Eventually I found a good set of instructions on how to do it and understood better how it is released by contact with the cam chain caused by rotating the engine backwards.

John Hastilow

Finally got it fitted, had a great mechanic fit it, picked it up this morning then went off to run it in kept it below 4000 revs for the first 100 miles still doing 70 to 80 in fith then went a bit over for the next 60 miles, could notice frome the start the extra torque. And hp already had the rebel 2 into 1 decat and k&n filter smooth quicker and avg mpg74.1! Usually get around 58. If your thinking od doing do it big difference and cheers to Brent at Midland Motorcycle services for the excellent work 2018 T100

Chris Harris
Excellent Upgrade

Made a huge difference. I now have all the power I need, overtaking is much easier and it feels like you can use the throttle at high rpm with no loss at low rpm. I managed to fit it myself and would do so again however if you are nervous about opening up the cam cover it may be best have a dealer fit it. The amount of time it took me first attempt its probably worth it, its so easy once you have done it before though, like anything. The support from George has been absolutely excellent, such a speedy, professional and helpful service I would highly recommend TEC and the cam itself.

Alex Knight
Transforms the bike!

Having done the run-in period for my new cam now, i can confirm that this has completely transformed my bike! Have had a re-map done too since fitting the cam, as the bike was running a bit lumpy at idle. But the overall result with the new cam and map is phenomenal. No longer does the power completely drop off as i approach 70mph. Now it pulls in all gears and can happily cruise at 70mph in 5th gear and not feel like its missing that 6th gear that i felt it needed before. Would recommend this product to anyone who loves their t100, and doesnt want to go through the hassle of selling and buying a t120 or such like. This has given me that bit of extra power that was needed. Although the horsepower gains aren't as good as the tec dyno shown, im more than happy with the extra grunt and power ive achieved from the new cam! 5 stars!

Meets expectations

Quick shipment and very good packaging. Brought my street scrambler to a good mechanic for fitting, he states the job was pretty easy and all done in a 3-4 hours. Already had Vance & Hines pipe with de-cat, DNA filter and booster plug on before installing the camshaft so I cannot compare with100% stock bike.. however you can REALLY feel the difference.. no power loss at low rpm, and at higher rpm ranges it basically keep on pushing instead of dying! The spirit of this engine remains the same but the bike is faster. Normal daily riding to me was shifting from 1st to 5th gear reaching 110-120 km/h. Now it just go easy to 140-150 and you feel you could push more, but there’s no need actually 😎 consigliato!!