Camshaft (de restrict) 900cc early type Street Twin/ Street Cup/ T100 water cooled
IMPORTANT- THIS CAM ONLY FITS CERTAIN 2016> 900cc WATER COOLED BIKES – EARLY CHASSIS NUMBERS ONLY – SEE BELOW FOR DETAILS
Any doubts please contact us directly before purchasing.
REPLACES TRIUMPH CAMSHAFT NUMBER T1147004 ONLY (USA PART NUMBER T1147504)
Check your bikes VIN number and make a note of the final 6 digits. If your final 6 digits are numerically lower than the below numbers then the cam will fit.
(VIN NUMBERS LAST 6 DIGITS)
Water-cooled T 100 – all VIN numbers up to VIN 818589
Street Twin – all VIN numbers up to VIN 818609
Street Cup – all VIN numbers up to VIN 818597
This cam has been designed by us to de-restrict the 900cc motor. Made exclusively for TEC in ENGLAND from CNC machined steel billet and fully heat treated for maximum durability . Fully covered by manufacturers backed 12 month warranty. £300 plus VAT.
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.
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.
This cam cannot be used in bikes with higher VIN or Street Scrambler, These bike use triumph cam T1147042, please see our other cam listing for details.
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.
alternator cover gasket – T1268765
CAM screws T40 head – T3053005
Cam tensioner O rings – T3600199 + T3601276
Cam sprocket screws 22 NM
camshaft bearing carriers 10Nm
Head top cover 14Nm
Alternator cover bolts 10Nm
Cam tensioner 16NM
Only 3 left in stock
Exactly as per product description.. video assisted installation very thorough.. impressed
I have a 2017 Street Twin. I'm a performance person. I try to get as much power out of every motorcycle I own. When I bought the bike the first thing I did was remove cat. I installed a Free Spirits X pipe. Then I put on a K&N air filter and a Vance and Hines US spec exhaust. All good improvements but I wanted more. Over the winter time I put on a booster plug and had the TEC camshaft installed by my mechanic. The bike was good before now it is great. This thing has really made the bike more lively. The midrange has increased by a lot and In second gear it wants to wheelie now. On some hilly roads that I used to have to down shift from 3rd to 2nd it chugs right up the hill no problem. Triumph should have made the bike like this right out of the box. Great improvement highly recomended
Finally got my cam installed on my Street Twin just in time for winter here in Australia. I’ve taken my bike to the dealer every winter complaining that it won’t idle in the cold; however today with my new cam shaft when it was 2° fired right up and idled smooth as butter on the first go. Well worth the money.
The cam transforms the 900cc liquid cooled engine. It looses nothing at the low end of the rev band and completely removes the strangled feeling at high end. Winner! I wanted to give it a proper test before writing a review and, having just come back from a hugely enjoyable week in the mountains of northern Spain, I can’t find any downside at all. The fuel economy has stayed the same (or even improved slightly) which is a neat trick, George. This is, undoubtedly, the cam that the bike should have had all along.
The 2019 models of Street Twin and Street Scrambler claim an extra 10 horsepower over the early bikes, but Triumph insists that they didn’t change their cam design. So, how well could one go with a decent camshaft? Ooooh! Tempting..
WOW! After installing the cam and having the bike set up on a rolling road, this thing really scoots! I now have more than enough power! The upper HP increased, as well as the torque. Nice flat torque curve! Pretty impressive!