{"product_id":"bhir-1125901","title":"POLIN KIT FOR RACE","description":"\u003cp\u003eProducts reserved exclusively for competitions in designated areas, in accordance with the provisions of the competent sports authorities. We assume no responsibility for improper use.\u003c\/p\u003e\u003cp\u003ePOLINI ALUMINUM CYLINDER KIT FOR VESPA 200 PE – PX 221cc.\u003c\/p\u003e\u003cp\u003eThe Ø68,5 cylinder with 60mm stroke, allows the displacement to increase to\u003c\/p\u003e\u003cp\u003e221cc; made of aluminum allows a better heat dissipation by lowering the\u003c\/p\u003e\u003cp\u003eoperating temperature in the most difficult conditions.\u003c\/p\u003e\u003cp\u003eThe cylinder has been renewed by replacing the muffler mounting, obtained\u003c\/p\u003e\u003cp\u003efrom castings, with a single piece steel manifold fixed with 4 screws to the\u003c\/p\u003e\u003cp\u003ecylinder.\u003c\/p\u003e\u003cp\u003eThe piston has been entirely redesigned with large passages on its skirt, to\u003c\/p\u003e\u003cp\u003efacilitate the feeding of the transfer ducts.\u003c\/p\u003e\u003cp\u003eThe shape of the dome has been optimized to increase resistance and\u003c\/p\u003e\u003cp\u003ecooling.\u003c\/p\u003e\u003cp\u003eThe head with increased finning over the entire surface allows the\u003c\/p\u003e\u003cp\u003eachievement to the maximum heat dispersion. The dome is entirely machined\u003c\/p\u003e\u003cp\u003eand coupled to a copper seal to improve performance and optimize cooling;\u003c\/p\u003e\u003cp\u003ethe centering pins of the cylinder allow having a constant squish area over the\u003c\/p\u003e\u003cp\u003eentire diameter of the cylinder.\u003c\/p\u003e\u003cp\u003eThe Polini aluminum cylinder kit for Vespa code 140.0232 increases\u003c\/p\u003e\u003cp\u003eperformance by 6%, compared to the same rotation speed compared to the\u003c\/p\u003e\u003cp\u003eprevious model, item. 140.0084.\u003c\/p\u003e\u003cp\u003ePolini aluminum power unit for Vespa: item 140.0232 for VESPA 200 2stroke\u003c\/p\u003e\u003cp\u003eCOSA - 200 2T PE, PX\u003c\/p\u003e\u003cp\u003e100% Made in Italy\u003c\/p\u003e","brand":"POLINI","offers":[{"title":"Default Title","offer_id":58185524674908,"sku":"1125901","price":705.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/5072\/8284\/files\/800Wx800H-1125901-1.jpg?v=1783066008","url":"https:\/\/checkout.xparts.weostores.com\/products\/bhir-1125901","provider":"xparts","version":"1.0","type":"link"}