Hey guys, please be aware of a scammer in the comments using our profile picture and talking about 'Telegram'. This is the only account I will use to respond to you guys. I will remove any of the spam comments I see and will report the account. Thanks guys, and thank for all the support on this project! :-D
fgs do something about that sound track volume.. couldnt watch.. blaring sensless music then really faint dialog.. love the channel BUT.. the rest of the households not so keen & its not so interesting muted 🤢
I owned a modified YZ490 N...1985 ..I Reshaped head ,put 38mm Keihn flat slide , M/Smith skid plate,and sidestand reworked suspension, turned it into a Woods weapon ....I got so excited watching this build, much Love from Canada 🇨🇦...and thanks for the indepth on swapping parts...you have a Great Mechanic at your disposal...let'r rip on the track .
It’s so rare to see someone still interested in keeping the two strokes alive I know there is a kinda big two stroke community still but most people just buy and ride them they never got to even see a BIG BORE 500 2 stroke sadly most people have never even known about them bc where they were only made for short amount of time until super cross n motorcross mainly started focusing on 4 strokes all though 2 stroke motor cross is making a comeback with the gasgas line up of new two strokes and them being a huge part of the 2023 race season.
Great video Max, loved the stage by stage built with Roland, the bike is going to be epic, I think you will start a trend for people to build their own monster, can't wait for next video, you're smashing it Max keep it up mate.
Id love to do this and then turn it into a super moto would be next best thing to my liitle dream project that is building an old RZ350 two stroke street bike with a 600cc kit on. The RZ350 is where the motor for the banshee 4-wheeler came from.
It’s great to see more companies getting on board with the 500 2 strokes. Maybe there’s hope that the manufacturers will PRODUCE new models so that we wouldn’t have to convert other bikes or buy 500’s with a new chassis and a 20+ year old engine design. Once you’ve ridden one, there’s no going back. It will change you forever.
How stoked were you when you first heard "set the squish" and knew what they were on about? My grandson is glowing with joy....he knew....because I knew...pass on the joy! Epic rocket ship build. Can't wait till you get to the brake upgrades. 🤠👍 Cheers
Mark you're an absolute legend! I really appreciate the support dude, if we ever bump into each other at the track i've got to get you and that hat in a video! :-D Thanks again dude
This videos badass. Your mechanics work is mint and I’m excited to see this build. I am curious about how the YZ250 trans will do in with a 500 top end. I’m sure the counter weight will help balance out some of the power distribution but needless to say, I’m subbed now and wish you all luck with this beast.
Brilliant!!! Can't wait to see it rip. Great video . Loved seeing A master at work building a 2 stroke with ease and precision. You can tell Roland really knows his shit ! . 👏🏻
You read my mind boys, when I found out this kit was available it’s definitely something I want to do. Great to see you’ve beat me to it, hopefully I can get some tips. Even better , would be great if Roland could do a step by step tutorial on haw to do the build. Great job guys keep the vids coming👍
Hi Nick, for sure if you've got any questions on the build just fire away and we'll be all too happy to help out where we can. Obviously I had to cut quite a lot of the process down for the sake of keeping the pace of the video high, but i did shoot every step of the build meticulously. So if enough people would like to see it we could do an extended workshop 'how to' guide. Thanks for watching! :-)
Ok, I need some input from you guys. I’m now looking for a donor bike to do my conversion . I have the dilemma of deciding between an alloy frame or going for a steel frame. I was told the steel frames may handle the inertia of the motor a little better leading to better handling, although I feel with the new technology with the counter Ballance shaft makes up for it. I just wonder what the longevity of the alloy frame will be like with the monster in it. Any thoughts from you guys would be appreciated
😲🧐so excited can’t wait, have been talking to the brc guys for a while about this kit. So excited to get to watch you fit one into your yz 1st. I will be fitting one into my yzm project once you give us the thumbs up👍 & your final thoughts. Thnx for the great content, you & Kaplan are my fave channels👍🏍👊
The first year they came out with the CR480 I bought one and started racing it along with the 250 I was already currently racing so back then in 81 or 82 I was racing 2 classes every Sunday almost. The first year they came out with the CR480 it only had a 4 gear transmission and on the starting line it was like I had a unfair advantage I always put it in 3rd gear on the starting line and would crank the
Damn I wish I could be there in the shop working with you guys on this!! That kit looked beautiful unboxed. Subscriber earned here brother, nice setup, good shop, proper mechanic.
You guys are pretty chill for building a rideable rocket 🚀 ! I would be on the edge of delirium with excitment to rip on that monster. Like a kid on the way to the amusement park. "Are why there yet?" " Are there yet" "Are we there yet?"
Kit comes with a Counter-Balancer shaft? Do they sell them separately? The aging YZ 250 platform is a shaker by today's standards. but the vibration is manageable. I remember riding my father's air-cooled YZ 490 as a kid and that thing rattled every bone in my body. A counter balancer is necessary for a big bore, but I would love to put one on my yz 250
This is rad. However, it’s early in the morning here in the western US and I misread the title. At first look I thought this was a review of a 2023 OEM YZ500 and I was super excited 😂🤣
Sweeeeet. When they first announced the 500 kit for the ktm 250 i wanted to do it. But $8000 or whatever they wanted was a bit more than i was willing to spend :)
That kick start reminding me of the good Ole days . To think I'd do that with tennis shoes when I was younger......haha No wonder I'm relegated to lorries eh!?
I'm really excited to see the results and hear about the rideability. I only do HillClimbs, Grass Drags, and Ice Racing after a terrible spinal fusion. There's nothing better the Yamaha KYB suspension, with my swingarm extensions and a paddle tire this bike would be a fun weapon to win some cash with.
yes it came with different thickness base gaskets. we did film the full step by step build including setting the squish, which we may upload if people want to see it. For now we have tried to make it as entertaining as possible but still giving as much relevant info as possible. Thanks for watching.
Power valve on a 500: I have ridden a couple 500cc MX bikes. I might agree with the Japanese, and not put a exhaust power valve on it to keep the costs down. IMO, the devise is more applicable to the smaller bore engines, because a well tuned port/pipe 500 really has no weakness anywhere. Maybe it is a help for desert racing or the like. I don't know. I know I would not need it in Michigan, and would not want to pay for it.
"Zilla" is overused, starting in the 80's with the Suzuki "QuadZilla" 500cc quad. But it fits "YZ" pretty good. Everybody loves to see a 2-stroke in a race full of 4-strokes in MX, and we know they don't have a chance. How about a simple one that fits our mood for the love of 2-strokes, "Revenge!"?
Very cool! I am wondering how much testing was done with the stock gearbox and clutch to handle the extra torque that comes from doubling the engine displacement. I would be a little concerned about reliability unless there was extensive testing done to prove that these key components will stand up.
Congratulations. You improved the 1988 works Yamaha YZM. No, they didn't stop making works bikes after the production rule of 1986, so "the cost" argument flies out of the window. :) It only costs us more, as bike prices tripled by 1991. Then the 4-stroke was forced on the industry, almost tripling the cost again. I say this kit is "Revenge"!! :)
Cannot wait the see what this beast can do look forward to watching more keep up the amazing work guys pushing these amazing machines to the TRUE potential 👍
What a talented mechanic he knew exactly what to do excellent video It's torture having to wait for the follow up vlog that bike will rip Be nice to see a Dyno read out with Some HP figures 450 killer
How about carburetion? No changes to the diameter or volume of the throat? No jetting changes? Larger float bowl? Different slide? Or just a different carb?
The bike uses the standard carb but jetting will depend on your altitude & conditions ,etc. For us we went down from a 178 main jet to a 172 (in Canada I believe they use a 158 main). When we upload the riding video that was shot last week we do cover the changes made to the jetting and will show you the colour of the plug after the ride :) Thanks for watching.
Hey guys, please be aware of a scammer in the comments using our profile picture and talking about 'Telegram'. This is the only account I will use to respond to you guys. I will remove any of the spam comments I see and will report the account. Thanks guys, and thank for all the support on this project! :-D
yeah I got a scam saying I'd won a prize. be careful out there 👍
Tommyjsg7v
fgs do something about that sound track volume.. couldnt watch.. blaring sensless music then really faint dialog.. love the channel BUT.. the rest of the households not so keen & its not so interesting muted 🤢
I ride a yz 250 2 stroke and it will still out run any 450 you throw at it im sticking with 2 strokes
I owned a modified YZ490 N...1985 ..I Reshaped head ,put 38mm Keihn flat slide , M/Smith skid plate,and sidestand reworked suspension, turned it into a Woods weapon ....I got so excited watching this build, much Love from Canada 🇨🇦...and thanks for the indepth on swapping parts...you have a Great Mechanic at your disposal...let'r rip on the track .
We're just as excited as you are! Thanks for all the kind words :) We look forward to seeing more!
Thanks Steve :) We love it
BRC is the only way to build a 500!
Hope to see a video soon of Neville Bradshaw with the yz500
It’s so rare to see someone still interested in keeping the two strokes alive I know there is a kinda big two stroke community still but most people just buy and ride them they never got to even see a BIG BORE 500 2 stroke sadly most people have never even known about them bc where they were only made for short amount of time until super cross n motorcross mainly started focusing on 4 strokes all though 2 stroke motor cross is making a comeback with the gasgas line up of new two strokes and them being a huge part of the 2023 race season.
2 strokes are the way of life
You don't know what you're talking about if you have never own or ride a 2 stroke bike!
I just witnessed RC on a 2 Stroke 125 KX & now this.. Bring back the brrrraaaap !!!! The music of the Gods..
Neville Bradshaw, racing a YZ500 is a video we all need in our lives. Cool video bro 👍
Yup we all want to see that for sure!
I live 1 hour away from BRC racing! They even tested those BRC 500's at McLean creek where I go single track riding!
Good job Roland. You are a master. I am so glad to see like bearings put in without hammering....and like torquing things evenly..
At 13:05 was the hardest thing for me to learn, The power a 500cc doesn't need clutch slip!! Spot on Mate!
Great video Max, loved the stage by stage built with Roland, the bike is going to be epic, I think you will start a trend for people to build their own monster, can't wait for next video, you're smashing it Max keep it up mate.
Thanks Kevin, always appreciate your comment.
Id love to do this and then turn it into a super moto would be next best thing to my liitle dream project that is building an old RZ350 two stroke street bike with a 600cc kit on. The RZ350 is where the motor for the banshee 4-wheeler came from.
that is a sweet kit!!! looks like it was engineered and manufactured very well, im impressed
It’s great to see more companies getting on board with the 500 2 strokes. Maybe there’s hope that the manufacturers will PRODUCE new models so that we wouldn’t have to convert other bikes or buy 500’s with a new chassis and a 20+ year old engine design. Once you’ve ridden one, there’s no going back. It will change you forever.
How stoked were you when you first heard "set the squish" and knew what they were on about? My grandson is glowing with joy....he knew....because I knew...pass on the joy!
Epic rocket ship build.
Can't wait till you get to the brake upgrades.
🤠👍
Cheers
Canadian mx riders love their big bores.
Just received my 999LAZER hat in the post..
So pumped bro..
Love the channel..
2 strokes forever
Mark you're an absolute legend! I really appreciate the support dude, if we ever bump into each other at the track i've got to get you and that hat in a video! :-D Thanks again dude
This videos badass. Your mechanics work is mint and I’m excited to see this build. I am curious about how the YZ250 trans will do in with a 500 top end. I’m sure the counter weight will help balance out some of the power distribution but needless to say, I’m subbed now and wish you all luck with this beast.
Yeah that puzzled me too
Brilliant!!! Can't wait to see it rip.
Great video . Loved seeing A master at work building a 2 stroke with ease and precision. You can tell Roland really knows his shit ! . 👏🏻
Thanks Benny, Roland is the man for 2 strokes :)
I would love to have one in the Big Bore Addicts Fleet! Your killing it Max everyone wants to see this rip!
Thanks buddy, we filmed the first ride last week. I can't wait to show you - its an epic bike to ride :)
Braaap is all I can say, unbelievable build. Awesome, Awesome, Awesome
Thanks for watching Mark, glad you're enjoying it so far :-D
Love the content man, cant wait to hear that beauty on the track!
i didn't know such a kit was available until watching this can't wait to see it thraaping round the track.
You read my mind boys, when I found out this kit was available it’s definitely something I want to do. Great to see you’ve beat me to it, hopefully I can get some tips.
Even better , would be great if Roland could do a step by step tutorial on haw to do the build.
Great job guys keep the vids coming👍
Hi Nick, for sure if you've got any questions on the build just fire away and we'll be all too happy to help out where we can. Obviously I had to cut quite a lot of the process down for the sake of keeping the pace of the video high, but i did shoot every step of the build meticulously. So if enough people would like to see it we could do an extended workshop 'how to' guide.
Thanks for watching! :-)
Ok, I need some input from you guys. I’m now looking for a donor bike to do my conversion . I have the dilemma of deciding between an alloy frame or going for a steel frame. I was told the steel frames may handle the inertia of the motor a little better leading to better handling, although I feel with the new technology with the counter Ballance shaft makes up for it. I just wonder what the longevity of the alloy frame will be like with the monster in it.
Any thoughts from you guys would be appreciated
Wonderful video. I gotta have one of these. Always loved 2 stroke.
😲🧐so excited can’t wait, have been talking to the brc guys for a while about this kit. So excited to get to watch you fit one into your yz 1st. I will be fitting one into my yzm project once you give us the thumbs up👍 & your final thoughts. Thnx for the great content, you & Kaplan are my fave channels👍🏍👊
this is my Dream dirtbike wow 😲
kick start boom 💥
Great content and the statements from Roland are very informative. Thanks again!
Thanks Martin. Glad you enjoyed it.
This is just awesome, maybe the coolest bike build ever.. didn't even know BRC made this kit, holy cow now my screws are turning!!!
Thanks for the kind words Gene :D This is a brand new product from BRC, we are working with one of the very first kits :D
Ohh you buggers I soo wanted to see it fire up, nice work though love the idea behind it all.
So sweet, love your channel and the constant content you put out.
Thanks Buddy. Much appreciated.
The first year they came out with the CR480 I bought one and started racing it along with the 250 I was already currently racing so back then in 81 or 82 I was racing 2 classes every Sunday almost. The first year they came out with the CR480 it only had a 4 gear transmission and on the starting line it was like I had a unfair advantage I always put it in 3rd gear on the starting line and would crank the
this channel is like the perfect lounge for 2t lovers
Wow this is exciting 👏
Damn I wish I could be there in the shop working with you guys on this!! That kit looked beautiful unboxed. Subscriber earned here brother, nice setup, good shop, proper mechanic.
I still run a hardcore racing power blade in my 2002 CRF450R 🤘🏻😁. Was sponsored by Hardcore racing in my younger days. Made my day watching this.
Awesome build guys thank you 😎👍💯
Fantastic, 999Lazer never fails to deliver.
I'm now thinking YZ500R road legal supermoto 😃
That was awesome Max!!! Can’t wait
Thanks Angelo, you won't have to wait long.
@@999lazer Another awesome build! Nevsta ready to rip this beast?
Fantastic I’m speechless, that is something else wow thank you 🙏
Thanks Keith, wait until you see the finished bike ;)
You guys are pretty chill for building a rideable rocket 🚀 ! I would be on the edge of delirium with excitment to rip on that monster. Like a kid on the way to the amusement park. "Are why there yet?"
" Are there yet" "Are we there yet?"
Non of the cr500 build videos got my attention except for this one.
Can't wait to hear it!! I suspect that yamaha has already done this but,won't go public because it will kill the 450 4 stroke sales.....js
Bring that to the states for the 2 stroke national next year.
Glen Helen.
good stuff Kaplan was raving about how good it is so looking forward to your next vids 👍
Thanks for watching David
Haha I got his 23 gas gas BRC 509 it’s actually my picture
Fuel injected 6 spd elec start 509 2 stroke
@@jasperracingmotorsports7232 so is it the dogs bollicks as we say in the uk . meaning is it really good lol 🤪👍
@@davidmc3262 it’s actually super crisp very responsive
What a cool project max 👏
Good evening, I have a 2013 honda crf 250x in Brazil, in the US do you have a plastic kit model of the 2022, but that will fit the 2013?
Subbed & put on notifications to see this beast!
Nice build I can’t wait to see I go what a beast of a bike I love 2 strokes 😊
Kit comes with a Counter-Balancer shaft? Do they sell them separately? The aging YZ 250 platform is a shaker by today's standards. but the vibration is manageable. I remember riding my father's air-cooled YZ 490 as a kid and that thing rattled every bone in my body. A counter balancer is necessary for a big bore, but I would love to put one on my yz 250
Monster of a bike can't wait to see it in action
Thanks Tony, you won't have to wait long. We filmed the first ride last week :)
Cheers from Serbia ❤❤❤
My mate has done the Brc kit on his 2022 KTM 250 is now a KTM 500 ! Insane!!
This is rad. However, it’s early in the morning here in the western US and I misread the title. At first look I thought this was a review of a 2023 OEM YZ500 and I was super excited 😂🤣
Sweeeeet. When they first announced the 500 kit for the ktm 250 i wanted to do it. But $8000 or whatever they wanted was a bit more than i was willing to spend :)
What a treat for a Wednesday.
Thankyou :)
WOWWWWW!! Thats a beautiful motor!!
it sure is, thanks for watching
This kicks ass, Max.🤘🤘
Hurry up for the next episode.
Cheers Tobi, check in next week for the next episode. Thank for watching.
White/Red plastics/graphics ala 1980’s euro factory OW bikes would be sweet! The original works YZM500 works bike was such a beautiful Mx motorcycle👍
Thats awesome !
I honestly cannot wait until next week 😊
That kick start reminding me of the good Ole days .
To think I'd do that with tennis shoes when I was younger......haha
No wonder I'm relegated to lorries eh!?
Ace Video guys... cant wait to see it run in the next video🤟👍🏁
Very very good job mate.
Powerful engine.
Thank you. Its a beast for sure as the bike only weighs in approx 5 kg more than the standard 250. Thanks for watching
@@999lazer welcome mate.
Subscribe.
I'm really excited to see the results and hear about the rideability. I only do HillClimbs, Grass Drags, and Ice Racing after a terrible spinal fusion. There's nothing better the Yamaha KYB suspension, with my swingarm extensions and a paddle tire this bike would be a fun weapon to win some cash with.
Well done!
When you said tune in next time after that bang... Well at least I have subscribed now
Top bike!
roland definitely knows his stuff.fair play fellas
I might be wrong, everyone has different ways.. but I've always left the new clutch plates to soak in oil as soon as they're unpacked.
Awesome Video guys! Love it!
Thanks Kevin.
Very informative. Great video
Did it come with different thickness base gaskets like a ktm to set the squish? You mentioned setting the squish but didn't show it ?
yes it came with different thickness base gaskets. we did film the full step by step build including setting the squish, which we may upload if people want to see it. For now we have tried to make it as entertaining as possible but still giving as much relevant info as possible. Thanks for watching.
Power valve on a 500: I have ridden a couple 500cc MX bikes. I might agree with the Japanese, and not put a exhaust power valve on it to keep the costs down. IMO, the devise is more applicable to the smaller bore engines, because a well tuned port/pipe 500 really has no weakness anywhere. Maybe it is a help for desert racing or the like. I don't know. I know I would not need it in Michigan, and would not want to pay for it.
Can't wait for this
FMF Pipe is just fine. You should always offer it now, and a Cone pipe for an option if you want too of course. Keep good partnerships.
"Zilla" is overused, starting in the 80's with the Suzuki "QuadZilla" 500cc quad. But it fits "YZ" pretty good. Everybody loves to see a 2-stroke in a race full of 4-strokes in MX, and we know they don't have a chance. How about a simple one that fits our mood for the love of 2-strokes, "Revenge!"?
Very cool! I am wondering how much testing was done with the stock gearbox and clutch to handle the extra torque that comes from doubling the engine displacement. I would be a little concerned about reliability unless there was extensive testing done to prove that these key components will stand up.
Fantastic vid as always
Thx for this video, greetins from Germany 😎 will do the same 😎 👍🏼
My new favourite channel
That's good to hear :) thanks for watching.
Congratulations. You improved the 1988 works Yamaha YZM.
No, they didn't stop making works bikes after the production rule of 1986, so "the cost" argument flies out of the window. :)
It only costs us more, as bike prices tripled by 1991. Then the 4-stroke was forced on the industry, almost tripling the cost again. I say this kit is "Revenge"!! :)
I can't wait a week, hurry up with the next video!
haha, its worth waiting for :) Thanks for watching.
Love this vlog. The build up to finish is brilliant
It was mean. The build up to a backfire.
Glad you enjoyed it
Can't wait to see it rip
Can you use the stock clutch? While you're in there, should you upgrade the clutch or the stock one is ok?
Hello How was your carburettor tuned before the conversion, i.e. main jet, secondary jet needle position, do you remember that?
Do a video with neville bradshaw when i try this bike👌👌
Now things just got interesting 😁
Hell yeah they did! Thanks for watching Luke
Game changer ..
Effing awesome work.. guy's
Thanks Tommy. Appreciate your comment :)
This is going to be the longest week of my life waiting for the next vid.
Haha I've literally just finished editing the next episode, i think it's going to worth the wait! ;-D
Cannot wait the see what this beast can do look forward to watching more keep up the amazing work guys pushing these amazing machines to the TRUE potential 👍
Agreed 👍 brother 🙌 👊👊
This is awesome can you get a Enduro rider take it through some trails I would love to know if this kit it rideable in a gncc here in America
What a talented mechanic he knew exactly what to do excellent video
It's torture having to wait for the follow up vlog that bike will rip
Be nice to see a Dyno read out with
Some HP figures 450 killer
That's bloody awesome 👌
Okay 👍 i will try
What company makes the kit and how do we order a kit please ?
How about carburetion? No changes to the diameter or volume of the throat? No jetting changes? Larger float bowl? Different slide? Or just a different carb?
Stock carb and ignition is working great with a little different jetting than the 250.
The bike uses the standard carb but jetting will depend on your altitude & conditions ,etc. For us we went down from a 178 main jet to a 172 (in Canada I believe they use a 158 main). When we upload the riding video that was shot last week we do cover the changes made to the jetting and will show you the colour of the plug after the ride :) Thanks for watching.
@@999lazer did you do a dyno run on stock 250 and a follow up on the 500 on same dyno?
I wounder if the counter balancer is heavier than the stock ktm 250, 300 ones ?
Where do I get one of those 500 motors? I need to have one