Lightweight Small Taper Flywheel Vespa Smallframe (Electronic)
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Small Taper Lightened Flywheel for Vespa Small Frame.
This all metal flywheel from the Small Frame Gods in Germany is the perfect option for anyone that is building a tuned small frame (with Electronic ignition) for every day on-road use that doesn't want to upgrade to the PK "Large Taper" crankshaft.
This flywheel is designed to fit right onto the small taper crankshaft. The small taper crankshafts are the original size crankshafts found on all pre-PK series of small frame Vespas. They have a 19mm seal surface and a 20mm bearing journal.
It's a balanced and lightened ET3 style of flywheel that weighs in at 4.05 pounds. It's light enough to improve acceleration and keep your crankshaft from sheering at higher RPMs but heavy enough to keep your engine from over-revving, over-heating, and completely self-destruction. It's also a smaller overall diameter and won't interfere with the base of the Malossi cylinders like so many of the heavy points operated flywheels do.
This flywheel will only work with electronic ignition type stator plates ( 186974).
This flywheel uses the P-series extractor tool. See Reference # TOOLFLY.
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