Added reply in a thread Help Identify This Spacer 4/6/2020 3:49 PM

It’s for flywheel to cover clearance... odds are you have a flywheel weight on your bike...

Added reply in a thread YZ125 No Impeller? 3/30/2020 11:41 PM

From the impeller side.

Added reply in a thread Kx125 Motor Rebuild (exploded piston) 3/28/2020 8:42 PM

That needs to come completely apart there is way too much rust in that engine (I can’t imagine what the main bearings or the big end rod bearing looks like) Also I doubt with that much damage to your piston your bore is in good shape...

Added reply in a thread WTB 2003-2019 YZ 250 Complete transmission 3/19/2020 12:23 PM

Update no longer need a head

Added reply in a thread Piston to cylinder clearance issues 3/18/2020 2:26 PM

Added reply in a thread WTB 2003-2019 YZ 250 Complete transmission 3/18/2020 2:21 PM

Definitely interested... if you can send me some photos at ppitzonkajr@gmail.com or text me at seven 1 six 3 four 1 9 six 9 9

Started new thread WTB 2003-2019 YZ 250 Complete transmission 3/17/2020 12:21 PM

Looking for a good used complete Yz 250 transmission 2003-2019...

This forum thread has 5 replies

Added reply in a thread Recommend Old Style Flywheel Puller 3/16/2020 10:10 AM

Case splitter, Steering wheel puller, or a harmonic balancer puller May work... if not I’m sure there’s a cheap universal flywheel puller on eBay or amazon that would work fine...

Added reply in a thread KTM bolts discoloration ideas 3/15/2020 8:56 AM

I bought the solutions and chemicals from caswell, then bought a nice power supply... Best advice I can give you is make sure the bolts are clean... It can be a bit of a pain until you figure out the process... I wire wheel the bolts, acid dip them, ... more »

Added reply in a thread KTM bolts discoloration ideas 3/15/2020 8:34 AM

Zinc Plating works great for restoring/ coating bolts... it is a time consuming process, but I have plated many bolts and parts with great results... however, it would still be a cheaper and faster route to purchase an aftermarket bolt kit...

Added reply in a thread 2004 kx125 electrical issues. 3/6/2020 12:20 PM

Find a service manual they list specs for testing resistance and peak voltage of a stator... you need a good multi-meter, and if you want to check peak voltage you need an adapter (if you’re electrically savvy you can make one relatively cheap and save ... more »

Added reply in a thread Yamalube ok for rm125? 3/5/2020 7:04 PM

You’d be surprised...

Added reply in a thread Yamalube ok for rm125? 3/5/2020 6:05 PM

In the transmission... yes that will work fine

Added reply in a thread Looking for a yz250 case 3/3/2020 6:12 PM

Same size just poorer quality bearing...

Added reply in a thread Looking for a yz250 case 3/3/2020 1:33 PM

matched cases are line bored/ honed as an assembled set... taking out any small problems that may occur during the casting process... however the casting process has come a long way (core shift has become almost non existent) and modern machining tolerance ... more »

Added reply in a thread Yz 250 engine extra part? 3/1/2020 12:16 PM

It should be under the clutch Fiche... look at 2000 model and a 2001 model you should notice a difference 2000 utilizes a collar like the one in the photo; 01 utilizes a Thin splined thrust washer... easiest way You would be able to verify is look at ... more »

Added reply in a thread Yz 250 engine extra part? 3/1/2020 11:34 AM

Don’t know the year of your engine but that looks like the collar that sits between the primary gear and the main bearing on the early 2000 models

Added reply in a thread Yz 250 engine extra part? 3/1/2020 11:33 AM

Added reply in a thread Two Stroke Filter Cage on 4 Stroke KTM 3/1/2020 6:44 AM

The idea behind it is to improve airflow...the mesh wire screen is there to prevent your filter from catching fire in case of a backfire...

Added reply in a thread 2018 yz450f timing chain install. 2/23/2020 4:27 PM

If the chain is the same length then there should be no problems... it just may take you a couple tries... sometimes you can set one cam correct then just walk the other cam until it’s correct...