Author Topic: Can Am counter shaft sprocket (MX6)  (Read 5013 times)

0 Members and 1 Guest are viewing this topic.

Offline Tony Two Times

  • C-Grade
  • **
  • Posts: 140
    • View Profile
Can Am counter shaft sprocket (MX6)
« on: September 04, 2016, 01:59:56 pm »
The old one, she no good.

T.
#66 - Fat Snail Racing.

Offline Lozza

  • Legend
  • *****
  • Posts: 4206
    • View Profile
Re: Can Am counter shaft sprocket (MX6)
« Reply #1 on: September 05, 2016, 10:48:05 am »
How many spline 18?
Jesus only loves two strokes

Offline Tony Two Times

  • C-Grade
  • **
  • Posts: 140
    • View Profile
Re: Can Am counter shaft sprocket (MX6)
« Reply #2 on: September 05, 2016, 05:02:05 pm »
Yep.
#66 - Fat Snail Racing.

Offline Lozza

  • Legend
  • *****
  • Posts: 4206
    • View Profile
Re: Can Am counter shaft sprocket (MX6)
« Reply #3 on: September 05, 2016, 08:25:37 pm »
Jesus only loves two strokes

Offline Hoony

  • Legend
  • *****
  • Posts: 4309
  • Melbourne, Vic.
    • View Profile
Re: Can Am counter shaft sprocket (MX6)
« Reply #4 on: September 05, 2016, 09:19:02 pm »
how the hell did you know that LozMan ?
Long time Honda Fan, but all bike nut in general, Big Bore 2 stroke fan.    http://www.youtube.com/watch?v=XJoKP6MawYI
1985 Honda CR500RF "Big Red"
1986 Honda CR250RG
2005 KTM 300EXC "The GruntMeister" ( I love that engine)

Offline Tony Two Times

  • C-Grade
  • **
  • Posts: 140
    • View Profile
Re: Can Am counter shaft sprocket (MX6)
« Reply #5 on: September 06, 2016, 07:20:55 am »
Sweet! Thanks mate.

Also used on later model RM125's (88-91).
#66 - Fat Snail Racing.

Offline Canam370

  • Legend
  • *****
  • Posts: 1608
    • View Profile
Re: Can Am counter shaft sprocket (MX6)
« Reply #6 on: September 06, 2016, 07:21:10 pm »
I think PE175 is the same ??

http://www.jtsprockets.com/catalogue/model/2182

They work fine but you need to remove the boss from the sprocket. I use a belt sander for that job.
WANTED. Canams;all models,complete or parts.SWM stuff too!

I'm THE Thread Killer - when I post a thread dies!

Offline crash n bern

  • Legend
  • *****
  • Posts: 784
    • View Profile
Re: Can Am counter shaft sprocket (MX6)
« Reply #7 on: September 06, 2016, 07:58:23 pm »
Racking my brain here, I bought one a few years back from a bike shop that was for either an Aprillia or Cagiva 125 that ran a water cooled Rotax engine. I put in in a ATK 260 LQ. Don't know if that runs the same shaft as the early 250 air cooled motors.

If all fails Keith at American dirt bikes http://www.americandirtbike.com/atkparts.htm will have them. All ATK air cooled 250's up to '95 ran the same Rotax engine as the Can am's.


Offline Tony Two Times

  • C-Grade
  • **
  • Posts: 140
    • View Profile
Re: Can Am counter shaft sprocket (MX6)
« Reply #8 on: September 06, 2016, 08:41:24 pm »
Ended up with a sprocket from an 88-91 RM250. Same as the PE175 mentioned. Slides on no drama. $22 from the local Suzuki shop.

But yes there is a boss on the new sprocket. To my way of thinking if you run it with the boss facing out then the sprocket will align and run as if the boss wasn't there. Downside is that the bolt and washer won't go on as far but it seats fine regardless. Not saying the boss does not need to come off but just can't think of what could go wrong as is?

Now onto the rear wheel that is missing a drum brake backing plate spacer meaning the plate binds and locks up the wheel when the axle is tightened. Grrrrrr..............

Don't think Mr Suzuki will solve that one for me.

Good to see you got the fever back Bern. I smell another vintage Can Am appearing in SEQ sometime soon :-)
#66 - Fat Snail Racing.

Offline Lozza

  • Legend
  • *****
  • Posts: 4206
    • View Profile
Re: Can Am counter shaft sprocket (MX6)
« Reply #9 on: September 06, 2016, 08:58:12 pm »
how the hell did you know that LozMan ?

Rotax's are my thing Hoony,  currently I would have 6 x 125cc engines (2 type 124 and Can Am MX 6)  2x Type 128 engines 1x type 129 and 2 x type 256 250cc twin engines here. The Aprilia GP engines were all derived from these motors.

Type 124 (MX6 engine with alternate clutch cover and cylinder reversed later used water cooled cylinder)

Water cooled cylinder kit for Type 244 (250cc)


Type 128


Type 129

Type 256


All use 2 type splines 18 or 20T

Jesus only loves two strokes

Offline crash n bern

  • Legend
  • *****
  • Posts: 784
    • View Profile
Re: Can Am counter shaft sprocket (MX6)
« Reply #10 on: September 06, 2016, 09:11:19 pm »
Tony, not hard to start a fever when your OCD. Last time I fired up the Sonic she seemed low on comp and maybe a bit smokey. I ratted the fuel tap off it to get the boys 90 ready for the last ride. Now that they're doing pee wee tracks at the VMX there's more incentive.

Offline Canam370

  • Legend
  • *****
  • Posts: 1608
    • View Profile
Re: Can Am counter shaft sprocket (MX6)
« Reply #11 on: September 06, 2016, 09:51:01 pm »
Ended up with a sprocket from an 88-91 RM250. Same as the PE175 mentioned. Slides on no drama. $22 from the local Suzuki shop.

But yes there is a boss on the new sprocket. To my way of thinking if you run it with the boss facing out then the sprocket will align and run as if the boss wasn't there. Downside is that the bolt and washer won't go on as far but it seats fine regardless. Not saying the boss does not need to come off but just can't think of what could go wrong as is?

Removing the boss allows you to fit the lockwasher with the standard nut. It's there for a reason........
WANTED. Canams;all models,complete or parts.SWM stuff too!

I'm THE Thread Killer - when I post a thread dies!