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Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
rips and tears before riding
this windscreen may or may not include rubber trim around the outer edge
Key features:
Mounting hardware for Prima windscreens 0700-1004 and 0700-1005
Tech Tip: For most 50cc Minarelli engines
Polini 78.8cc Big Bore Kit | Vespa Piaggio 4T 50cc Engines 1000-1356 rips and tears before ridingBump your Piaggio 4T 50cc scooter to 78. 8cc with the Polini Big Bore Kit. Designed for 4 stroke 2 valve and 4 valve 49cc Piaggio engines, this complete kit includes a finned aluminum alloy cylinder, flat top piston, full gasket set, and all hardware needed for the bore up. The 11. 6: 1 compression ratio delivers a significant increase in mid range and top end power, and the included gear up ratio (14: 43) provides a 60% increase over stock (11: 54)
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