MOTOKU Pack of 4 Ignition Coil for Yamaha YZF R6, FZ1 YZF R1 Vmax 1700

These coils work exactly as they should. My bike had a really rough idol until I installed these coils with new spark plugs.

Worked amazingly and resolved my dead coil issue on my bike. They fit perfectly in the heads of my Kawasaki ZRX like they were made for it!

Got the "bad coil" code on R6. Skeptical as so affordable. Replaced all 4 and bike likes it. Smoother. Been in over a year now, no issues. Oh, the boot is a little looser than factory. Added lithium battery, it liked that also.

Seen many reviews where people say they are short and don’t fit and then fail. It’s true, it is shorter than the OEM coil and the rubber boot on top prevents them from fitting perfectly so when you install, press hard and make sure you hear and feel them click into place. Or maybe trim the boot if you don’t care about it.

I bought these to replace my old ones when changing the spark plugs on my Yamaha R6. I would not be able to replace them myself except for watching YouTube videos. It was not necessary to remove the tank, only move it up and out if the way. Saved us from having to drain it or disconnect hoses. Be careful when removing the screws from the throttle body, as there is a spacer in-between that is easy to drop. Have a telescoping magnet just in case. Total time from teardown, replace, and put back was about 3 hours since it was my first time. Would go faster a second time.

Worked perfect would buy again anytime I need them

These worked well for my 07 R6, one thing to note though is that these coil packs are a little bit shorter than the OEM ones the bike came with, they still snugged down onto the top of the spark plug, but it had me second guessing the fit for a little bit. Bike has ran flawlessly since I replaced the coils with these.

I had ordered and installed these on my bike and when matched to the oem ignition coils it’s only about 2cm shorter. they seemed to work fine but they ended up dying on me 2 months later.