jetting a se50

Does your Spree/Elite already run great, and you're trying to make it quicker/faster? Need a monster motor swap? Discuss your ideas here.

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Wheelman-111
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Re: jetting a se50

Post by Wheelman-111 »

Greetings:

The REAR ZX pulley fits the clutch shaft just fine, but the wider belt requires 2.5 mm more space between the variator and the outer pulley sheave. Here is the problem; the skinnier AF05 crank. The splines aren't long enough the engage the outer sheave properly. I recall someone here posting that he'd managed to install a ZX on his SE05, but don't recall an outcome. I suspect the sheave spun through the splines PDQ.
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"ISO": '03 Vespa ET4 Malossi187 74MPH
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Re: jetting a se50

Post by Meatball »

Makes sense, Wheel. The drive face on the SE50 barely grabs any crank splines with the stock boss as it is...put on the ZX boss and youre cooked.
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