SLUK | SIP Vespa GS150 performance tuning kit FIRST RIDE

Video by ScooterLab.UK via YouTube
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Read the full article here: https://scooterlab.uk/new-product-sip-gs150-cylinder-kit-first-impressions/
Sticky tests Matt’s GS150 VS5 fitted with the new SIP aluminium kit specifically for the GS.

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