YAMAHA YD250

I've ridden them and they are called BPR & ES because they have a resistor inside about 6 K Ohm. You do not need the BPR 7 ES when your bike has resistor caps. Too many resistors will make the spark less bright and strong, the bike will start not as good as only running one resistor. It's easy to measure with an ohm meter. If your spark plug caps have 6 K Ohm, then order the BPP 7 Es spark plugs and your bike will run fine. These bikes run better with such plugs, no need to pay a lot of money for Iridium plugs. And you can "read these plugs much better. The plugs are real, no fake ones made in China, that's for sure. Webike get their stuff from japan, and that's good to know. Be careful when plugs are too cheap, China copies pretty much all plugs and it's impossible to see if it's a real one, or a fake. The problem with fake plugs is that parts can fall into the combustion chamber and destroy your valves and pistons. E-bay sells way too many fake spark plugs, even the sellers of fake plugs warn you that there are copies out there. be alert!

I've made the mistake and bought BPR 7 ES at first. The R stands for Resistor, but the cabs have a resistor and you don't need resistor caps. This is my spark plug after 150 km with a new aftermarket exhaust. 100 % good combustion. I even made the mixture a little bit richer. Even when you see in some Yamaha books that you should run BPR 7, check the resistance of your cap, first. If the cap has 6 Kilo Ohm, then no need for another resistor. . The BP 7 ES are for most Yamaha Viragos the best spark plugs. The problem is that eBay these days even sell fake plugs from China. I know that Webike gets their stuff from Japan, so no need to worry about a nightmare of fake plugs in my bike. The price is also okay, will buy them again when I need new ones. Only 4 days from order to delivery is good.

The filter is made of high-quality material that filters all gunk out. Please be aware that you must order the O-rings, should you have to change them. The pouter cover has two bigger ones, plus one 6 mm O-ring that goes into the left the lower hole for the screw. Often forgotten is it a problem that Virago riders might think they have a leak. A great price for a good quality filter. You can most of the time reuse the old O-rings.

เปลี่ยนง่าย ให้สายมายาวสมราคาใช้แล้วรู้สึกถึงความนิ่มนวนในการจ่ายไฟมากยิ่งขึ้น

สวยงามวัสดุดูดีเหมาะสมกับราคาผิวสัมผัสนุ่มสบายมือ สั่งของ 20/1/19 ได้รับ 31/1/19

It chose by appearance.
A portion black when grasping is collapse.

? 【What made you decide the purchase?】
Reliable Brand's NGK. Plug is also NGK so I think that compatibility is also Large.

? 【How was it actually used?】
Motorcycle is old, I feel that Torque has improved in general. Power comes with Axel.

? 【Was it difficult to install? (Hard parts case)】
Work to uninstall Tank and Radiator to remove Ignition coil was quite troublesome. Once you remove the Ignition coil, the code installation work is relatively easy.

? 【Please tell me the point of installation and hang (in the case of Hard parts)】
I straightened this cable from the root of the OEM's Plug cord from the Ignition coil, so I had the power to screw it into the Ignition coil because it was thicker than the OEM code.

? Fit feeling and height when wearing - Please tell me the weight etc (Apparel case) 】Any

? [Is there anything I was disappointed about?]
There is no particular problem.

? [Request to Manufacturer - Please let me know if you have any improvement points]
I would like you to match the thickness of the approximate OEMPlug cord.

? 【Have you compared items?】
Norogy's Hot wire

? [Others]
Confirmation and adjustment are necessary so that the amount of Oil and the amount of fuel do not become thin as much as the combustion efficiency improves.

It took the Engine to the KICK 2 or 3 times, but after mounting it was almost one shot ok became the most effective!
I could not really feel the effect like the item description of Others, but I feel like I'm feeling somewhat better with a feeling of being?
Afterwards, the appearance is exchanged in any way It is good that the feeling is strong.
Strictly speaking, if you cut the OEM code according to the instructions, the position of the Connecting Connector will be in a difficult position to restore, so I thought that it would be better to do it in the field.