upgrade your engine with this high-performance 5-port cylinder kit. featuring a genuine sam piston (original equipment for lml), this kit offers superior heat management and durability compared to standard budget alternatives.
unlike standard kits that only include top-end gaskets, this listing comes with a complete engine gasket set. this includes the gaskets for the crankcase halves, clutch cover, and gear selector—perfect for a full engine refresh or rebuild.
piston: genuine sam piston – ensures correct tolerances and prevents heat seizures.
5-port design: improved scavenging and power delivery over the standard 3-port barrels.
kit includes: cylinder barrel, cylinder head, sam piston, rings, gudgeon pin, and circlips.
gaskets: complete full engine gasket set included (covers everything from the head to the casings).
direct fit: vespa px150, pe150, px150e, lml 150 2-stroke, stella 150.
performance upgrade: can be fitted to px125, lml 125, and ts125 to increase capacity to 150cc.
classic models: will physically fit vbb, vba, gl, and sprint, but for maximum performance, the engine casings should be ported to match the 5-port design.
UK Stock & Fast Dispatch: No 3-week wait from overseas. We ship directly from the UK, meaning you get your parts in days, not weeks.
No Hidden Import Fees: The price you see is the price you pay. No surprise VAT or Customs handling fees upon delivery.
Easy UK Returns: If there?s an issue, you aren't shipping parts back to India. We offer a straightforward UK return process.
Expert Knowledge: We know the difference between a Series 3 and a GP, or an LML 2T and 4T. You get the right part the first time.