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Author Topic: rm125 reeds.... blue backing piece?  (Read 2327 times)

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Offline Dirt Addict

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rm125 reeds.... blue backing piece?
« on: December 28, 2012, 07:14:52 AM »
The reeds on my 05 rm125 had a blue plastic piece between the reed and metal backing plate. I don't think it's stock from looking at oem schematics. Whats it for?
« Last Edit: December 31, 1969, 04:00:00 PM by ' »

Offline SachsGS

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rm125 reeds.... blue backing piece?
« Reply #1 on: December 28, 2012, 04:12:09 PM »
Stiffer/cushion?
« Last Edit: December 31, 1969, 04:00:00 PM by ' »

Offline Dirt Addict

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rm125 reeds.... blue backing piece?
« Reply #2 on: December 28, 2012, 07:22:43 PM »
I would guess it would make the reeds stiffer. It covered about the lower 1/3 of the reeds.  Any idea why it would be used?
« Last Edit: December 31, 1969, 04:00:00 PM by ' »

Offline cnrcpla

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rm125 reeds.... blue backing piece?
« Reply #3 on: December 28, 2012, 10:24:36 PM »
It makes them snap back quicker which I would assume makes for better throttle response, but it can be for other reasons.
« Last Edit: December 31, 1969, 04:00:00 PM by ' »