Thread: Rpm increase
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Old 07-12-2016, 06:17 AM   #4
blueboy5000   blueboy5000 is offline
 
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Join Date: Jul 2011
Location: Connecticut
Posts: 493
Quote:
Originally Posted by mmsscooters View Post
6g rollers, on a 4 stroke messing with the clutch springs is contradictory, that's why they're called contra springs.
No that's incorrect. It's called contra spring because it uses spring force to return the clutch to the disengaged state. Contra is the Latin equivalent of saying "return". That is why contra springs are also called return springs
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2011 Roketa MC-23-150

4T 150cc 157 qmj

24mm carb w 115 main jet and paper cone air filter

Manual petcock w Tygon fuel lines

Scrappy Dog Scooters Retro-slash stainless straight-thru exhaust

RED spring clutch

Adjustable CDI (brand unknown, it's blue and red and works great!)

KOSO high performance variator w 12g sliders

Gates Powerlink 835-20-30 belt

GPS verified 65mph on flats.
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