2015年3月3日 · A forum community dedicated to Honda CBR 300 motorcycle owners and enthusiasts. Come join the discussion about reviews, performance, modifications, classifieds, troubleshooting, maintenance, and more!

2024年6月14日 · I have about 37K miles on my 2019 CBR3004 & decided to change the spark plug even though it's running fine, since I also need to change the chain & sprockets, coolant etc. I removed both side cowls, an removed the radiator to the left and removed the rubber protection, but there is so little...

2018年12月8日 · In addition to what I quoted in my previous post he said the stock spec CBR300r spark plug would work fine with the increased CR. I'd like to return his favor here. For forum members interested in more displacement along with a higher CR Ari sells 78mm forged JE pistons (our stock piston is 76mm) for our bike which with our stock crank raise ...

2016年2月29日 · It was down to the CBR300R, the CBR500R, the Kawasaki Vulcan S (a 650 cruiser), with the Ninja 300 being given a bit of consideration as well. I eventually settled on a 2014 CBR500R, which I bought at the end of September.

2015年4月12日 · cbr300r compression ratio is [only] 10.7:1 compare; cbr250rr/4 11.5 : 1, cb400rr cr 11.3 ; 1, cbr600r 12.2 : 1, cbr1000rr 12.3 : 1.. when fuel/air is highly compressed in combustion chamber pre-ignition [fuel starts burning before spark plug ignites it] is more likely to happen, thus slower burning high octane rating

2023年8月22日 · Hello, I daily a 2020 CBR300r, it’s my first bike and I’ve been learning general maintenance and repairs myself. I am new to riding and repairs so please help me get through this as soon as possible. When I was out riding, hit a bump in the road, it suddenly lost all power and will not turn back on.

2018年4月17日 · 2014+ CBR300R & CB300F Tech Section. How-To Forum Selecting Chain and Sprockets. Jump to Latest ...

2015年9月28日 · I have the cbr300r and yesterday I decided to switch my headlights to the led bulb as well. the only problem was the base of the bulb was huge and the rubber gasket for the housing and that spring clip just barely went back on to hold the new bulb in. now I need to figure out a way to secure the wires hanging out and keep the housing from getting moisture in it...

2017年7月3日 · 2015 Honda CBR300R Red 2016 Ducati Panigale 959 White 2016 Ducati Monster 1200R Black. Save Share ...

2015年7月15日 · Honda GN4 oil is recommended by Honda, but for the CBR300R (as well as the CBR250R) the recommended viscosity is 10W-30 (or GN4 10W-40 can be used if your Honda dealer is out of stock on the GN4 in 10W-30). The GN4 20W-50 is intended for use in the older air cooled singles (like the XR & XL models).