engine

Hi, my 2017 cb650f has engine troubles and I'm planning on swapping it out for another from ebay. Are all RC74E engines the same and interchangeable? Even if it's from a 2015 bike, even if it's from a cbr650f? No timing differences? No issues with ECU?... Thanks

I'm wanting to change the engine cover bolts with black ones, and the only option I've found, are the Pro-Bolt kit for year -21 to -23 CB650R. Will this be fitting my -19? Or should I be looking at the kits for the -18 CBR650F?

Hello friends, my motorcycle is CBR 650 F 2017, the engine warning light is on, it is on constantly and there is no service nearby, how can I fix this problem, thank you

Hello all, I ride a 2021 CBR650R that I’ve had for just over a year. I recently blew up my engine due to poor maintenance. The bike had +10,000KMs on the odometer. I have just bought a 2024 CBR650R engine with sub 2,000kms odometer to swap in, however my first big roadblock is that the CKP...

Hey everyone, Today, while installing GB Racing engine covers, I noticed something unusual when removing three bolts. A black and sticky substance came out with them. It had a plasticine-like consistency and a sour smell. Unfortunately, I didn’t take any pictures since I was in a rush, but I’m...

Hello, friends! Couple weeks ago, my bike's engine (CBR650R 2023) has been limited to sixty hundred revolutions per minute. As a resoult, I can't even reach 131 km/h (~81 mph). I don't know what may have caused it, neither what would be its solution. Any one could give me a hint?

hello i have recently bought an cbr 650r 2021 and i have a problem with the engine. what do you think is this engine salvageble or shoud i just buy a new second hand engine from ebay. i will attach the video with the sound.

I am looking at getting a 2021 CBR650R but the engine is blown due to not having any oil in it and being driven. I have found an engine from a 2016 CBR650F, would it fit and work?

Hi all, (Thread won’t let me post a video) Just completed a full engine swap on my Cbr650r 2019 and everything seems to be working fine. I’m not sure if there’s an issue with the air intake. I started it earlier today but for some reason I can hear this hissing sound which seems to be...

Hello guys. Since I’ve washed my CB650F the 7.5 ODO/TURN fuse blows as soon as i turn the ignition and recently even without the ignition on it blows. Most likely it's a short circuit and the engine check blinks 8 times long and 5 times short. Do you have any idea from where i can check if the...

Hello guys, I am in a situation where I need to remove the engine from my 2019 CBR 650r I tried looking for tutorials on YouTube, but was unable to find any. Couldn’t find anything on the forum either. Can anyone kindly share any resources that they might have that could help me learn how to...

Hi all, currently in to the process of swapping at the used engine on my bike for a lower mileage one after my crank case snapped in a high side. My bike is a Cbr650r 2019 The engine I’m getting to replace it with has scratched clutch and alternative covers so I was gonna swap them out with my...

Hi everyone, I have been having an issue with my 2018 Honda CBR650F recently. The engine sometimes stalls unexpectedly especially when I am at a stoplight or slowing down. It does not happen every time, but it is frequent enough to be a concern. I have checked the fuel and battery and both seem...

Hi guys so I bought a 2021 CBR650R I’ve had it for a year now and one day the engine light randomly came on and the clocks reset so I checked fuses and they all seem good. In the end I bit the bullet and bought a new battery but the exact same thing is happening if anyone has experienced this...

Im currently looking for a second hand engine for my CBR650R 2020 (though registerd as 2021) engine code RH03E Does anyone know if i can put a CB650R engine in as i believe the frames to be the same, or will i need to get CBR specifically ? any help would be greatly apprieciated

Hello I ride a 2015 CBR650F. My bike's engine shuts down when idling and sometimes when I pull the clutch in while riding. I slid with my bike at about 35-40 MPH, took off the cowlings and lifted the gas tank to fix it. I checked all the hoses and connectors under the tank when I put the bike...

Hello. So, I'm worried. A lot, hence the title. This is what happened. A month ago, I bought GB racing engine case covers which came with these very thing aluminum looking bolts (I did not think about this at the time). I unscrewed the original bots, put in one side, so far so good...on the...

Help please, went to start my bike this evening, noticed the daytime running lights were on even though there was no key in the bike but it was on a trickle charger. Unplugged the charger and they stayed on. Brake lights also activated when I pressed either lever, still no key inserted. The...

I currently have both these frame sliders (https://tstindustries.com/womet-tech-frame-sliders-honda-cbr650r-cb650r-cb650f-cbr650f.html) and this engine guard (https://puig.tv/en/tuning-motos/frame-sliders/motor-cover-protectors?&bike=24111&location_iso=US) on my bike Should I remove the frame...

Hi guys, First post, did have a Quick Look for oil leak but didn’t find anything similar. I took my bike for a ride and noticed a small bit of oil on the ride side engine case (see attached) Can anyone let me know what this is? Thanks,