1987 Moto 4 rebuild - Yamaha ATV Forum
LinkBack Thread Tools Display Modes
post #1 of 2 Old 02-07-2011, 11:40 PM Thread Starter
Junior Member
Join Date: Feb 2011
Posts: 2
1987 Moto 4 rebuild

My Son and I have been given a 1987 Moto 4 350 Total ATV great condition just has a bent Connecting rod and Banged up head .We were given another head a 1Yw01 Y-6 the old one was a 1yW00 Y-1 it looks identical but the Cam is taller almost 1/8" taller lobes, Will this work? if anyone can tell the difference between the two. We have the case apart replacing the Rod, Bearings, seals,Etc.also porting and polishing the heads should be a good ole ATV thanks for the Help
grayline is offline  
Sponsored Links
post #2 of 2 Old 02-12-2011, 11:42 AM Thread Starter
Junior Member
Join Date: Feb 2011
Posts: 2
Anyone? also looking for resource on pressing connecting rod pin out of crank
grayline is offline  

yamaha moto 4

Quick Reply

Register Now

In order to be able to post messages on the Yamaha ATV Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Please enter a password for your user account. Note that passwords are case-sensitive.


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:


Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.

Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page
Display Modes
Linear Mode Linear Mode

Similar Threads
Thread Thread Starter Forum Replies Last Post
1987 Yamaha Moto 4 questions oldguyonatv Other Models/Brands 9 09-22-2012 09:06 AM
1987 YFM350ERT Moto-4 350 Problems wmmalett Other Models/Brands 0 04-13-2010 12:22 PM
WTB: 1987 350 Moto-4 Parts wmmalett Wanted 0 04-11-2010 03:54 PM
YFM350 Moto 4 - Engine Rebuild Question TEKNiK Other Models/Brands 7 09-17-2009 10:11 PM

Posting Rules  
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

For the best viewing experience please update your browser to Google Chrome