Gets me motivated bro 👍 I got a cb300 lookin to do this in the future lookin for your vid on on this in regards to performance and how gains. Again your channel is sick bro thanks for putting this content up 😎🤞🤘🙌
DANGGGGGGG I cant belive ya found me! hahha I watched your cub build I really want to start one just been so busy with other things! maybe in the spring, Thanks so much for the compliment! Are you subscribed yet? It helps big time! and there is a Bunch more videos On the way!
So Def Films Ya dude! Im definitely subscribed :-) I’ll share your channel. It need more love for sure! Waaay to much money and time has been spent on your videos to only have a couple hundred views. It’s top notch! That cub..... the most drawn out project on earth lol. I stopped the project until I finish the 235cc engine. Parts are hard to get! Can’t wait to finish it though :-)
@@RollingWrench thanks man I would love to make a few pennies for all the hard work on this channel. I work at swap shop so it’s cool seeing a few$ come in on our channel. One day my channel will get noticed haha
@@SoDefFilms I disagree I find the little 300 and a blast to ride cause you can max it out easy without killing your self! I own one as a second bike and yea it’s no power house but it rides good and it puts right along! Its reliable, cheap and well thought out! Plenty of days I walk right by my liter bike to take it instead just depends where I’m going and what I’m going to do!
Amazing build bro. Love all the info. Very well put together. Only thing i want to understand is with the BBK is it eccentially the same exact block size just bored out the cylinder or is it a bigger block to make up for thinner cylinder wall.
I think you're the only one who swapped CBR250/300R big block kit. If I wanted to change the 250, I have to buy crankshaft and connecting rod of a 300 right?
Last time I looked it was there! I sent a 300 jug because the 250 is shorter. Are you subscribed yet? It helps big time! and there is a Bunch more videos On the way!
@@thehotrodexchange CALL..... that’s how I got mine done if you guys are not willing to go the extra mile to make calls emails messsges so on to companies I would highly advise not doing this work. Also understand the bbk is maybe 2-3 of the hp all the power is made with the head and cams....
Ok I have some questions for you, what was done to the valves and did you just have the stock cylinder bored to 84mms because am kind of interested maybe doing that and did you have the head ported
This particular piston with me doing wheelies and riding ended up having some excess wear because it’s not coated I wouldn’t do this again with out coating the piston
Makes your bike faster snd more fun. The only people that hate on that like to follow over here we like to lead. And be different. Buying a bigger bike is too easy.
@@sarahdell4042 just a video away the title is 34hp grom... Haha but Aracer.... I advise to watch because it's stuff you need to know from the videos because it's not a kit it's not one part
I had my 2018 cbr300r sabotaged by a nabor he pulled my oil plug while I wasn't home I just bought the bike has 480 miles on it me thinking its a new bike I just hoped on it not checking anything locked the motor up on it I still owe 4000 on the bike so I'm wanting to rebuild do you have any videos on rebuilding the bottom end and is it worth me doing the big bore kit while I'm at it what are the benefits of it
Gets me motivated bro 👍 I got a cb300 lookin to do this in the future lookin for your vid on on this in regards to performance and how gains. Again your channel is sick bro thanks for putting this content up 😎🤞🤘🙌
Duuuude! This channel need waaaaaay more love! Your equipment and editing is on point 👌💯. Love it dude! Keep cranking, I’m enjoying it
DANGGGGGGG I cant belive ya found me! hahha I watched your cub build I really want to start one just been so busy with other things! maybe in the spring, Thanks so much for the compliment! Are you subscribed yet? It helps big time! and there is a Bunch more videos On the way!
So Def Films Ya dude! Im definitely subscribed :-) I’ll share your channel. It need more love for sure! Waaay to much money and time has been spent on your videos to only have a couple hundred views. It’s top notch! That cub..... the most drawn out project on earth lol. I stopped the project until I finish the 235cc engine. Parts are hard to get! Can’t wait to finish it though :-)
@@RollingWrench thanks man I would love to make a few pennies for all the hard work on this channel. I work at swap shop so it’s cool seeing a few$ come in on our channel. One day my channel will get noticed haha
What ECU flash is needed and how is it running now?
Where do you find these high performance parts for this engine??
Links are in the videos descriptions
I am hoping this works for a 300 rally...? Piston and other look decent...
yup
There's no way in hell I'm ever going to do that when I get my cb300r, but it's really interesting to see.
Cool each thier own but a big bike little motor = lame. Little bike big motor = smiles
@@SoDefFilms I disagree I find the little 300 and a blast to ride cause you can max it out easy without killing your self! I own one as a second bike and yea it’s no power house but it rides good and it puts right along! Its reliable, cheap and well thought out! Plenty of days I walk right by my liter bike to take it instead just depends where I’m going and what I’m going to do!
@@tammyforbes2101 lol yeah okay...
@@tammyforbes2101I'm swaping to cb500f
@So Def Films Which injector size did you use for the big bore kit?
What an underrated gem!
Thanks
Amazing build bro. Love all the info. Very well put together. Only thing i want to understand is with the BBK is it eccentially the same exact block size just bored out the cylinder or is it a bigger block to make up for thinner cylinder wall.
It's been bored and sleeved by B&B
It’s a bored and resleaved cylinder if you do a search on what a big bore kit is you can understand a little easier on it.
My I ask if you need larger throttle bodies as well? I’d imagine more air is equipped with a bigger bore. Thank you
it’s gonna help yes and I already installed one a while back
I want big dig bore cilendor kit
I think you're the only one who swapped CBR250/300R big block kit. If I wanted to change the 250, I have to buy crankshaft and connecting rod of a 300 right?
my motor was a 300 from the start no such thing as a big block
Awesome video! Did B&B made a custom BBK for you? Because I couldn't find any 84mm bored kits from their website.
Last time I looked it was there! I sent a 300 jug because the 250 is shorter. Are you subscribed yet? It helps big time! and there is a Bunch more videos On the way!
Same here I only see CRF but no CBR300 kit listed. I emailed them but no response.
@@thehotrodexchange CALL..... that’s how I got mine done if you guys are not willing to go the extra mile to make calls emails messsges so on to companies I would highly advise not doing this work. Also understand the bbk is maybe 2-3 of the hp all the power is made with the head and cams....
@@SoDefFilms Wow what a crappy response.
@@thehotrodexchange I agree crappy response just like B&B's website
Ok I have some questions for you, what was done to the valves and did you just have the stock cylinder bored to 84mms because am kind of interested maybe doing that and did you have the head ported
multiple videos on this its a fully built head
@@SoDefFilms ok but how did you do the cylinder did you just have it bored out to 84mms or is it a completely different cylinder
Damn wish I seen this b4 I rebuilt my top end on my cb300f so would of done this
Nice thanks
Do you know if this is the same engine in the XRE 300?
Doesn’t look like it
don’t believe so
Curious about long term reliability and vibrations with this kit.
This particular piston with me doing wheelies and riding ended up having some excess wear because it’s not coated I wouldn’t do this again with out coating the piston
WHAT I SAID hahah
What website or who do I have to get in contact with to make this possible???
To make what possible
yo dude the links in your description are broken :/
which ones?
Hello sir
Will this kit work on cbr250r ? Will this upgrade requires remap?
Yup you need to do a full tune
👍good job
305, not 350
Where can I find the bore kit please
I have a more recent video on that
@@SoDefFilms I've watch all of your videos but I still don't knw where to buy the big bore 🙃
Where can I find a bore kit
@@kevinmcclure6117 google B and B big bore crf250
What does this bore kit do?
Nothing but waste your money. Sell bike and get a bigger one. Case closed.
Makes your bike faster snd more fun. The only people that hate on that like to follow over here we like to lead. And be different. Buying a bigger bike is too easy.
How much power does this make? How do you tune it?
Full build and info in previous episodes
look at the videos I have so much info on this bike on here
@@phat56pat Way too many videos to sift through, for a response that would be as simple as yours to type.
@@sarahdell4042 just a video away the title is 34hp grom... Haha but Aracer.... I advise to watch because it's stuff you need to know from the videos because it's not a kit it's not one part
@@sarahdell4042 and there is more info on why the power is that low so I advise watching the series
WEOUTCHEAAAAA
thats my dog!
I had my 2018 cbr300r sabotaged by a nabor he pulled my oil plug while I wasn't home I just bought the bike has 480 miles on it me thinking its a new bike I just hoped on it not checking anything locked the motor up on it I still owe 4000 on the bike so I'm wanting to rebuild do you have any videos on rebuilding the bottom end and is it worth me doing the big bore kit while I'm at it what are the benefits of it
Pulled Sean’s bikes motor all apart look at the others bike I did
Did you beat your neighbor up?
@@thespeeddemon5685 lol
That i did
Where do I order the big bore kit from? I have the bike tore down its not as bas as I thought it would be
Cheeeee!!!!
ohhhhhhhweeeeee
Where did you get the big bore kit and whats the brand of it
I have it all in other videos and in description if the parts are available