{"product_id":"mgt1-pwb-30251-1007670","title":"Aprilia RS 125 [2023-2024] - H2O cylinder-piston kit - Ø67mm","description":"\u003ch2\u003eMALOSSI H2O cylinder-piston kit with Ø 67 mm\u003c\/h2\u003e\u003cp\u003eThe H2O cylinder-piston kit from MALOSSI is intended for the Aprilia RS 125 built in 2023-2024. With a Ø 67 mm bore, 47 mm stroke and 166 cm³ displacement, the big bore kit is aimed exclusively at use in motorsports. The components are machined on high-precision CNC machines; the piston-cylinder fit is 0.05 mm.\u003c\/p\u003e\u003ch3\u003eCylinders and heat exchange\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBore: Ø 67 mm\u003c\/li\u003e\n\u003cli\u003eStroke: 47mm\u003c\/li\u003e\n\u003cli\u003eDisplacement: 166 cm³\u003c\/li\u003e\n\u003cli\u003eCompression ratio: 12:1\u003c\/li\u003e\n\u003cli\u003eNewly calculated, extra large heat exchange surfaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe cylinder is made of a high-silicon, refined and hardened aluminum alloy. Its inner liner has a silicon carbide coating on a galvanic nickel matrix. Cross-smoothing in two diamond steps ensures machining while maintaining very tight tolerances.\u003c\/p\u003e\u003ch3\u003ePistons and piston rings\u003c\/h3\u003e\u003cp\u003eThe super-compact piston with three segments is made from a special aluminum-silicon alloy with low thermal expansion. Added tin on the sliding surfaces, a weight-reduced and reinforced construction as well as extra large heat exchange surfaces characterize the structure.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFirst compression ring made of nitrided and chrome-plated steel\u003c\/li\u003e\n\u003cli\u003eSecond piston ring made of special steel\u003c\/li\u003e\n\u003cli\u003eThree-piece oil scraper made of alloyed and chrome-plated special steel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVehicle assignment\u003c\/h3\u003e\u003cp\u003eSuitable exclusively for the Aprilia RS 125, built between 2023 and 2024.\u003c\/p\u003e\u003ch3\u003eFactual usage information\u003c\/h3\u003e\u003cp\u003eThis product is intended exclusively for competitions in designated venues and in accordance with the regulations of the relevant sports associations. No liability is assumed for improper use.\u003c\/p\u003e","brand":"PWB","offers":[{"title":"Default Title","offer_id":57242475692358,"sku":"MGT1-PWB-30251-1007670","price":690.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/1007670-1_aab3b630-f24e-4ab5-a8e0-e6013e807953.jpg?v=1788297967","url":"https:\/\/motorize-shop.com\/products\/aprilia-rs-125-2023-2024-h2o-cylinder-piston-kit-o67mm","provider":"Motorize","version":"1.0","type":"link"}