Longstroke quattrini

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ducksta
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Joined: Sat Nov 20, 2010 10:16 pm
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Hi guys wanting to longstroke my quattrini m1x kit just wondered what crank to use and what gear set up I would need after.
Any info appreciated.
live life your a long time dead
Lambretta Sash
Dealer
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Joined: Tue Oct 04, 2011 8:10 pm
Main scooter: Lambretta TV 230
Location: Lowestoft
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Gearing will depend on pipe used and crank id probably go pinasco.
My m8 ended up using pinasco case and mhr after breaking two casings
To get best from it you need a mate with dyno
ducksta
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Posts: 1129
Joined: Sat Nov 20, 2010 10:16 pm
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Quattrini pipe I was thinking pinasco crank better then bgm?
live life your a long time dead
mick1
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Joined: Sun Dec 04, 2011 7:43 pm
Main scooter: Li Avanti 225
Location: York
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Sean Brady has built a few Quattrinis and customised cranks to suit......maybe worth giving him a call ? plus they have a Dyno up there.
cartmel808
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Posts: 467
Joined: Tue Feb 04, 2014 10:35 am
Main scooter: 1975 Vespa Rally 200 Femsa
Location: Durham, England
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i have an M1x with 60mm crank & mine runs P2 (23/65) gearing with 36t 4th... crank-wise - for rotary set-up both the polini & pinasco 60mm cranks are very good quality... if reed valved, then I've used both worb5 flowed 60mm & scooter & service 60mm bell cranks - both with very good results.
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