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derestriction kit for Vespa Primavera 50 Euro4, Sprint 50 Euro4 = NK390.55

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SKU

RP42134

Special Price €166.00 Regular Price €308.00

Dispatching between 15.04.2026 and 16.04.2026

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Details

This is a discontinued item. We supply you substitute product with order number: NK390.55

Derestriction kit suitable for Vespa Primavera, Vespa Sprint 50 Euro4.

The derestriction kit comes with an ECU that is recognised by the Piaggio tester. After derestriction kit installation the top speed is about 65km/h. Using the Naraku variator NK901.27 or any other sports variator acceleration and top speed can be boosted even more (tuning/adjustment required).

The derestriction kit includes:

CDI/ECU
Intake bellow
Roller weights
Variator cover replacement bolts

More Information

More Information
Weight	0.320000
Barcode EAN13	4057237630650
Height	0
Width	0
Brand	RACING-PLANET
Lenght	0
Availability	In the central warehouse
Supplier reference	42134
Outlet	No
Ships in	4-5 business days
Campains	Outlet
Fitment chart (old)	<!-- algus kataloog 2 --> <b>Kataloog 2 sobivused:</b><br><table><tr><th><b>Tootja</b></th><th><b>Mudel</b></th></tr><tr><td>discontinued products</td><td>replaced</td></tr></table><!-- lopp kataloog 2 --><br>