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Speedmetal Led Signal Relay 

Replacing the original equipment incandescent bulb turn signals with LED lights without replacing the turn signal flasher relay may cause the LED lights to blink very quickly or not at all. The SpeedMetal Flash LED Relay is designed for use with LED lights and will correct the problem.


  • Eliminates fast or no flash when adding LED turn signals
  • Replaces OEM relay

Note: Picture for reference only. Actual product may vary.

Fitment Notes & Exceptions
  • Universal fit part. Wire splicing may be required.
4.5 / 5.0
17 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Slow your signals!
I have a 2006 Yamaha R1 with Greggs flushmount front signals and clear alternatives integrated rear signals. I removed my seat, unplugged the stock relay and plugged in the Speedmetal LED relay. Remounted my seat and that was it, 2 minute install and now my signals flash at the stock rate.

PROS: Slows flash rate, Easy Install, Plug and Play

CONS: none

July 21, 2010
Beware,not always compatable
purchase in store, was in perfect condition. Staff extremely Helpful, satisfaction was guaranteed.

CONS: No Plug Play Nc700x

October 14, 2012
great product
My experience was good from ordering to delivery.

PROS: Easy Installation

October 8, 2012
worked like a charm
It worked like a champ. It did what it said it would. My flashers, all 4, are leds. When I turned them on they stayed solid, no flash. With this installed they work great.

It dosen't come with instuctions so you will have to research it on the web. I did have to cut in to the main wire harness to install.

PROS: Easy To Install

September 4, 2013
Plug & Play
This is a Plug and play setup for using LED turn signals so you have a normal stock flash rate
September 16, 2013
Led signal relay
Easy install great quality
April 18, 2014
Worked perfectly
Direct replacement for Hondas. Ive used it on a Honda Grom, a CRF450R Motard witha Baja kit, and a Hawk GT. Works with one set or both sets of blinkers being LEDs. Simply a plug and play for most Hondas.

PROS: Ease of Use

July 31, 2014
Finally ! Normal turn signals !
Easy install.Works as intended to eliminate the hyperblink when using LED turn signal kits.

PROS: Very compact, No Noisey "click Click", Direct fit, Eliminates Led Hyperblink

July 31, 2014
Installed on my 94 Klx250 as part of my homegrown dual sport conversion. Works perfect, one relay for all blinkers, just go from batt. to relay then from relay to the power in on the switch and out from switch to each blinker.
Quiet, no click, no problems installing and it works perfect.

PROS: Small and light, No Click, One Relay For All Signals, Easy Installation

CONS: No Instructions Or Wiring

February 20, 2015
Ppl there are great hard working ppl. Who obviously love mot
I put this on my wife's 201$ Honda Grom for her led blinkers. And it works as it should
May 28, 2015
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Product Style Item # Manufacturer Product # Availability
Honda 1127948 489421 In Stock: Ships next business day
Kawasaki 1127949 489422 Out of Stock:
Yamaha 1127950 489423 In Stock: Ships next business day