MX3 gearbox sprocket

[Marley Peter]

Hi all,
help, am looking for a 17 tooth 5 spline gearbox sprocket for my MX3, have tried all the likely suspects, Villiers services, Greeves M/C ect to no avail, any help out there.

[John-Boy]

Have you tried Frank Conley in California, he has most Greeves parts.

http://www.greevesguru.com/index.html

Talon Engineering in Yeovil may have one in stock or will be able to make one for you but it won't be cheap.

[Andy Z]

Hi all,
help, am looking for a 17 tooth 5 spline gearbox sprocket for my MX3, have tried all the likely suspects, Villiers services, Greeves M/C ect to no avail, any help out there.

Hi Peter,

You might have trouble getting a 17 tooth 5-spline sprocket in the original chain size, unless you get Talon or someone similar to make one. The standard was 15 teeth.

If you go to a 520 chain, the standard size is 13 teeth. If you want something larger, you might be able to use an Enfield sprocket(4-speed), which is available in many sizes.

Terry Sewell does sprockets in standard sizes, I just bought one from him for my 360. Made by Talon.


Cheers,
Andrew

[pgc40]

Have you tried these guys? http://nfieldgear.com/enfield-store/...shaft+sprocket

As Andrew points out that these sprockets are for a 530 chain whereas mine is a 428 I think (same as Villiers).

Just wondered what you used as I am thinking of doing the same mod to my MX2 so I can do more enduro and road work. Thanks Paul

[Rob]

Hitchcock's will also have them.

http://www.hitchcocksmotorcycles.com/home

Never tried an Enfield sprocket on a Challenger but then they are both Albion from the same era.

[Terry Sewell]

MX3 sprockets

Hi,

I have just had a batch made for the challenger, as you might know they are different frome griffons.
In stock I have 17T 428 and 15T 428 and also 520. Look on my Web site.

https://www.tdsclassicmotorcycles.com

All the best Terry Sewell ( TDS Services )