Ignition Advance Bracket - Yamaha SR250 - JADUS

Ignition Advance Bracket - Yamaha SR250 - JADUS

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Through research and testing, we found the SR's peak ignition advance to be a little conservative.  So we developed a special advance bracket kit to raise the ignition curve a few degrees.  The kit includes two CNC machined billet aluminium brackets plus neccessary mounting hardware.

The extra advance helps raise cylinder pressure at the correct time in the combustion process and translates to a cleaner more efficient burn and more power - giving higher milage and crisper throttle response.

​What we found was that the kit only had an affect on engines with less than 130psi of cylinder compression. This is logical because engines with reduced compression tend to benefit from slightly advanced timing - to make up for lost static compression, the dynamic compression can be raised.

Two models are available:

- Yamaha SR 250 1980-1985
- Yamaha SR 250 1986-1996 (Spanish Build)

Pick the right one.



You can watch its montage in the following video:




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