Require replacement clutch for MTD RH 135\105 B

Hi I am Kelly and welcome to FixYa. I am having difficulty crossing your model number. Do you know what year you purchased the mower?

I have found a close match at this site using model year 1995

http://www.jackssmallengines.com/help.cfm

You need to choose these drop down window options in the order listed on the site:

"Search for Model"

MTD
MTD GOLD
13-Lawn Tractors
1995 Models (There are 3 of them... so I would bet you will have to find the closest match to your model)

After all of the above FINALLY the model diagrams will come up.

There is another drop down menu just above the Zoom + or - buttons for the sub assemblies.

I am thinking this is what you were looking for but... if not please check your model number again and I will continue to assist you.

Thanks for choosing FixYa.

Kelly