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hbdesigns913 Liked a reply to forum topic 1976 Yamaha yz125x

11/15/2025 8:24am
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This forum topic has 60 replies.

hbdesigns913 Liked a reply to forum topic 1976 Yamaha yz125x

11/15/2025 8:24am
Well it’s pretty much done
This forum topic has 60 replies.

FiendzCC Liked a reply to forum topic Mullennix '02 CR250

10/27/2025 6:03pm
Comparison between the OEM and PC exhaust flange: Aftermarket drain plug that i replaced with brand new OEM Honda, you can see what I'm saying when I say it had to go at this point: Aside from the faded anodize plugs, the VForce 3 Reed Block needed some addressing too The VForce emblems needed some elbow grease to look uniform, and all it took was a single Grip Clean Hand & Tool Wipe. I then put a small strip of Gorilla Glue and reapplied each. Reed pedals looked solid still. I think the all silver VForce emblem looks trick. Bead...
This forum topic has 83 replies.
Had the rear shock rebuilt since it was leaking after sitting so long. My suspension guy said it has a three-stage shim stack and a piston that he has never seen before. I had originally planned to use the stock spring when reinstalling but decided to use the Titanium spring that Joe had on the bike. The Titanium spring is...

hbdesigns913 Liked a forum topic 1976 Yamaha yz125x

10/4/2025 4:01am
Building this bike for the RedBull day in the dirt. Totally roached out yz125x. My dad bought this bike 30 years ago and started collecting parts over the years. I took some pics that simulated the way he found it years ago.
This forum topic has 60 replies.

hbdesigns913 Liked a reply to forum topic 1976 Yamaha yz125x

10/4/2025 4:01am
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This forum topic has 60 replies.

hbdesigns913 Liked a reply to forum topic 1976 Yamaha yz125x

10/4/2025 4:01am
Need some axles and I would say it’s pretty much done for now. I’ll take better pics of when I get some time
This forum topic has 60 replies.

hbdesigns913 Liked a reply to forum topic 1976 Yamaha yz125x

10/4/2025 4:01am
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450exc115 Liked a reply to forum topic My 2002 Honda CR125R Build — A Special Piece of History

9/24/2025 6:23pm
It's always fun owning a bike with a story behind it. Carb mod is a version of the Yamaha boost bottle for sure. FYI Lectron carbs have been around since the late 70s with continued improvements to the system for years. Lots of neat mods to the bike and he definitely liked spending money. It would be interesting to see how much stronger that bike runs over the more traditional modification available.
This forum topic has 16 replies.

Last2Stroke Liked a reply to forum topic My 2002 Honda CR125R Build — A Special Piece of History

9/24/2025 6:23pm
The hole depth is different in titanium bolts, depending on the manufacturer... Mettec... Motostuff... Pro-bolt...
This forum topic has 16 replies.

450exc115 Liked a reply to forum topic My 2002 Honda CR125R Build — A Special Piece of History

9/24/2025 6:23pm
The carb wing will help a 125 with low end. Most 125 towards the end ran 38mm carbs (same as a 250) to give them that sweet top end over rev. It was at the cost of low end as the velocity through the carb was pretty slow and made them run larger pilot jets leading to poor throttle response. The wing increases that velocity which helps the pilot circuit and throttle response. Can you feel it, a little bit but it definitely helps clean up the jetting. The PWK air striker is the gold standard of carbs. It just...
This forum topic has 16 replies.

SmokinJoe439 Liked a reply to forum topic My 2002 Honda CR125R Build — A Special Piece of History

9/24/2025 5:36am
That's kinda hilarious on the carb mod. It took me a moment but I think I figured it out. That's a glorified version of a boost bottle setup. Different setup than I've seen of it. It looks like it's goes from the manifold loops up with the U connector to one of the carb vents. Why it requires that custom made reed block manifold. Popular mod back in the early 80's. Look up boost bottles mxa had an article online about how it works. The carb wings another Popular early 2000's mod. It was supposed to give you better throttle...
This forum topic has 16 replies.

RussB Liked a reply to forum topic My 2002 Honda CR125R Build — A Special Piece of History

9/24/2025 5:36am
Cheers for posting, it sure is an interesting build. A lot of time, effort and thought has gone into it. Thanks for sharing!
This forum topic has 16 replies.
I hadn’t even noticed the bolts until you pointed it out, but you’re spot on—they definitely look like they’ve been machined a bit more than a standard bolt. Not sure if that’s how they came or if someone put some extra work into them. As for the rear brake mod, I’m not totally sure what Joe’s thinking was. The Rekluse...

Bluelion Liked a reply to forum topic 1979 Mugen air cooled ME125RZ Restoration

9/15/2025 9:08am
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