86 moto4 yfm 225s

Reply Subscribe

Thread Tools

Search this Thread

Oct 31, 2018 | 12:53 PM

Donni

Thread Starter

Weekend Warrior

Joined: Oct 2018

Posts: 1

Likes: 0

86 moto4 yfm 225s

just got a 225 it smokes don’t know much about it would like to 🥩 up to a 250 or 300 can I just change top sleeve an an piston someone’s got know

Nov 1, 2018 | 06:40 AM

Jered651

Pro Rider

Joined: Apr 2017

Posts: 234

Likes: 0

You can bore it up to 60 If you want a bigger motor buy a new machine. Them old 2wd's are slow Great machines though. And does it stop smoking after it is warm? If it does its the valve seals.

Reply Subscribe

Related Topics

Thread

Thread Starter

Forum

Replies

Last Post

yfm 80 moto4 carb help

mongooseman

Yamaha

Apr 28, 2008 10:15 AM

1987 yamaha yfm moto4 80t

runaway

Yamaha

May 2, 2007 11:40 AM

Does anyone have a pic of an 88 YFM 200 Moto4???

RMS25thTA

Yamaha

Dec 11, 2004 12:52 AM

YFM 80 Moto4 (Badger)

Guapo

Kids Quads

Oct 26, 2004 04:08 PM

87 YFM 350 4x4 and 87 YFM Warrior Questions

Slicks

Yamaha

Jan 8, 2003 02:07 AM

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)

Reply Share

First
Prev
1 / 1
Next
Last