Older aero crankshaft into spree?
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Older aero crankshaft into spree?
Just wondering if anyone has ever tried to take the old crank out of a first gen aero and slap it into a spree motor. I'm currently swapping an aero 80 motor into a first gen aero and have a bad motor sitting.
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- CB900F
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Re: Older aero crankshaft into spree?
Haven't tried it yet. Is it an ab07 or af05e aero?
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- Wheelman-111
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Re: Older aero crankshaft into spree?
Greetings:
AF05 Aero shared the same bore & stroke dimensions with the Spree, obviously with differences in the output end of the crankshaft. However the AF07 early Aeros had a nearly-square 40 x 40 bore/stroke, so my guess is there's not chance it'll fit without mods to the cylinder base gasket and port timing. On the other hand, you'd have a mini-stroke Spree. Another Forum First!
AF05 Aero shared the same bore & stroke dimensions with the Spree, obviously with differences in the output end of the crankshaft. However the AF07 early Aeros had a nearly-square 40 x 40 bore/stroke, so my guess is there's not chance it'll fit without mods to the cylinder base gasket and port timing. On the other hand, you'd have a mini-stroke Spree. Another Forum First!
Wheelman-111
Most of my money is spent on scooterparts. The rest is just wasted.
"ISO": '03 Vespa ET4 Malossi187 74MPH
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Most of my money is spent on scooterparts. The rest is just wasted.
"ISO": '03 Vespa ET4 Malossi187 74MPH
Flash 9: 2001 Elite SR Contesta 72 ZX Tran, 9:1 Gears, Stock Airbox/Carb/Pipe 58.8 MPH
Punkin: 2010 Vespa/Malossi S78, 61MPH
- patthesoundguy
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Re: Older aero crankshaft into spree?
I really love this thread! I totally love when people ask qiestions of this nature. These kinds of threads really push the boundaries of what we have seen and done already. Great stuff!
Dude! Ya Can't Fix Stupid!
84 Spree stock
84 Spree Dio AF18E MHR Cylinder Arrow Pipe 28mm OKO
80 Express, 47mm DR BBKit, Weak Ends Intake, Boyesen Dual stage reeds, 19mm Delorto carb, MLM pipe
79 Express
85 Aero 80 stock
84 elite 125 stock
84 Spree stock
84 Spree Dio AF18E MHR Cylinder Arrow Pipe 28mm OKO
80 Express, 47mm DR BBKit, Weak Ends Intake, Boyesen Dual stage reeds, 19mm Delorto carb, MLM pipe
79 Express
85 Aero 80 stock
84 elite 125 stock