TST 2 Pin LED Flasher Relay Gen 2

I have a 2003 Yamaha YZF600r that I upgraded with LED headlight, rearview mirror, flush-mount, and tail lights. Although my bike isn't listed for this, it replaces the same part (4MY-83350-01-00) as other bikes that are listed (this part is VERY common... apparently).

https://www.ronayers.com/oemparts/partsearch/yamaha?partsearch=4my-83350-01-00

By far the simplest solution to my hyper flashing issue. The other option involves trying to stuff a bunch of resistors in impossible spaces and mounting them in ventilated non-plastic areas (bleh!).

Advantages: Took 21 seconds to install and IT WORKS!

Disadvantages: Be careful when removing the housing to adjust the flasher timing. The board that the pins are connected to is not attached to the red piece as the picture(s) might suggest.

Nice plug and play solution for hyperflash - no brainer.

Advantages: No soldering or splicing wires!

Disadvantages: ***Bought for 2017 CRF250L***
I'm not sure if this is peculiar to EU/UK models, but there is a water-tight rubber boot which the stock relay fits into. This replacement is much thinner and thus the boot does not fit around it and would not prevent water ingress. I ended up wrapping many layers of electrical tape to approximate the diameter of the stock relay so that the boot would be a better fit.

Now that I write I do notice the "E" model has the correct shape, but has 4 pins, which is 1 too many for my bike...

This is an amazing little plug. Very easy to install and way cleaner than having a bunch of relays hanging off the bike. Highly recommend.

Purchased with integrated tail-light and fender eliminator kit. Simple to plug in and the installation videos made everything a breeze. Worth every penny and more!

Plug and play

Advantages: Works awesome

Disadvantages: Should come with turn signals.

Easy plug and play install

Advantages: Works as advertised

Disadvantages: None

I purchased this relay from TST back in 6/27/19 to be installed in my '19 Kawasaki Z650, after I luckely stumbled on one of their YouTube videos. When converting from incandescent turn signal bulbs to LED bulbs, this relay is a great solution to solving the hyper flash issue that comes with these types of conversions rather than having to install four load resistors at each connectors of the turn signals. The relay itself is not that much larger compared to the OEM relay. Having the option to fine tune the flashes is great, but me personally it's useless. The one thing that I did notice is there seems to be a 1 second delay before the turn signals comes one after operating the turn signal switch.

Installed a set of Rizoma Vision sequential turn signals on my Katana, which came standard with LED signals, and the blink rate was off...they 'sequenced' once and then all of the LEDs would light up at the same time after that. Kind of defeated the purpose of getting the 'cool' signals if they only did the 'cool' thing on the first blink.

Ordered this up, plugged it in, adjusted the blink rate and installed it in 5 minutes. My Rizomas are back to doing what they are supposed to do.

Advantages: - No 'slicing-and-dicing' of factory wiring required

- Easy install (once I got to the relay)

- Blink rate adjustable from no blink to always on, which should allow for correct operation with any LED signals

- Typical TST quality

- Relay, shipping and 'Lifetime Warranty' for less than $20 makes it a no-brainer

Disadvantages: - I can't think of any but if you find one let me know